| 3(Types & Rating) |
- |
5000 |
|
- |
| 3.1(i) The fire resisting filing cabinets shall be of two types:
a) Vertical fire resisting filing cabinet, and
b) Lateral fire resisting filing cabinet.) |
- |
5000 |
|
- |
| 3.2(ii) The standard and lateral fire resisting filing
cabinets shall have one-drawer or two-drawers or three drawers or four-drawers. A typical drawing of the fire resisting filing cabinet is given in Fig. 1.) |
- |
5000 |
|
- |
| 3.3(iii) The fire resisting filing cabinets shall have fire
resisting ratings of 60 min or 120 min or 180 min or
240 min) |
- |
5000 |
|
- |
| 4(Dimensions and Tolerances, mm) |
- |
5000 |
|
- |
| 4.1(Overall Dimensions of Fire Resisting Filing
Cabinets: The internal usable space of the drawers of fire resisting (insulating) filing cabinets shall be as specified in Table 1 or any other size which is mutually agreed to between the purchaser and the supplier.) |
- |
5000 |
|
- |
| 4.1(Internal usuable space of drawer, mm:) |
- |
5000 |
|
- |
| 4.1(i) Height) |
- |
5000 |
|
- |
| 4.1(ii) Width) |
- |
5000 |
|
- |
| 4.1(iii) Depth) |
- |
5000 |
|
- |
| 4.1(iv) Height of the bottom drawer above floor level) |
- |
5000 |
|
- |
| 5(Materials) |
- |
5000 |
|
- |
| 6(Designations: The filing cabinet shall be designated by the commonly used name, type, the fire rating and the number of this Indian Standard.) |
- |
5000 |
|
- |
| 7(Constructions) |
- |
15000 |
|
- |
| 7.1(Outer body and Inner Box: Outer body and inner box shall be fabricated from mild steel or galvanized steel sheets of not less than 0.8 mm and not more than 1.2 mm nominal thickness. The steel shall not have any burrs or dents. If required the outer
body shall be suitably stiffened to avoid bulging) |
- |
5000 |
|
- |
| 7.2(Cabinets Sub-Assembly: The external body and drawer fronts of the fire resisting (insulating) filing cabinet shall be of double wall type with homogeneous insulating material filled in
between. Further the construction of the cabinet shall be such that each drawer slides in an individual inner box. The inner boxes shall have a insulating layer between each other to prevent fire spreading from one drawer to another. The joining of inner box, intermediate piece and outer body shall be such that, it forms a cavity to receive drawer front ) |
- |
5000 |
|
- |
| 7.3(Filing Drawer: The drawer shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall have an arrangement on the sides suitable for the drawer suspension system and an arrangement to stop it when fully pushed in.) |
- |
5000 |
|
- |
| 7.3.1(Drawer Front: The drawer front shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall be firmly secured to the drawer body by welding, screwing or riveting or any combination of these processes. The construction of drawer front shall be such that it snugly fits in the cavity provided for the same ) |
- |
5000 |
|
- |
| 7.4.1(Latch: Each drawer of the cabinet shall be removable but shall be fitted with a latch/positive stop to prevent inadvertent withdrawal and rebound. Such latch shall be lifted/unlocked by the pull of the handle or any other mechanism.) |
- |
5000 |
|
- |
| 7.4.2(The locking mechanism shall be designed in such
a manner so that there is minimum passage for direct
conduction of heat from outside to inside) |
- |
5000 |
|
- |
| 7.5(Drawer Suspension The drawer suspension shall be either of the following types to ensure withdrawal of the full depth of the drawer:
a) Ball bearing / Roller bearing suspension
(Movement),
b) Solid roller suspension, and
c) Telescopic slide suspension (Extension) |
- |
5000 |
|
- |
| 7.6(Handles: Each drawer shall be provided either with a handle made from ferrous/non-ferrous material suitably coated for corrosion resistance, or any polymer and fixed to the front of the drawer or with a built in pulling mechanism) |
- |
5000 |
|
- |
| 7.6.1(The drawer handle shall be strong enough to take
a minimum pull of 50 N for 2 min. There shall be no
sharp corners or edges to avoid injury and damage to clothing) |
- |
5000 |
|
- |
| 7.7.1(Locks: Top drawer shall be provided with single or dual control key lock having not less than 6 levers or pin cylinder lock having not less than 6 pins, with duplicate keys of stainless steel/nonferrous alloy. Alternatively if required by the purchaser a 3 wheel combination lock or electronic combination lock may be provided either in place of key lock or in addition to key lock) |
- |
5000 |
|
- |
| 7.7.2(Each drawer may also be provided with
individual key lock or pin cylinder lock or combination lock subject to agreement between the purchaser and the supplier.) |
- |
5000 |
|
- |
| 7.8(Locking Mechanism ) |
- |
5000 |
|
- |
| 7.8.1(The locking mechanism shall be such that when
the top drawer is pushed-in fully, it actuates locking
mechanism to lock all other drawers imultaneously,
when they are in pushed-in position) |
- |
5000 |
|
- |
| 7.8.1.1(At the time of locking the cabinet, if one of the
drawers is not fully pushed-in, that drawer shall remain unlocked and can be used. As soon as that drawer is pushed-in fully, it shall get locked automatically without further operation of key by the user.) |
- |
5000 |
|
- |
| 7.8.1.2(In addition to the above, isolation mechanism
shall also be provided to permit independent locking/ use of other drawers. Such isolation mechanism provided on drawers shall be manually operated) |
- |
5000 |
|
- |
| 8(Assemblies) |
- |
5000 |
|
- |
| 8.1(The components shall be assembled by bolting,
welding, riveting or by any combination of these
processes) |
- |
5000 |
|
- |
| 8.2(All joints between outer body and inner boxes,
the drawer front and the outer body shall be such that, there is minimum direct conduction of heat from outer body to inner body) |
- |
5000 |
|
- |
| 9.1(Drawer Suspension Test and Latch Test: The drawer loaded with evenly distributed load of 30 kg
(excluding the weight of drawer) in any drawer shall be operated for 5 000 cycles at a rate of 300 cycles/h ±10 percent. One opening and one closing shall constitute one cycle. The test shall be carried out with maximum two breaks by using electrically or mechanically operated test equipment with a counter fitted on it. After 5 000 cycles the suspension slide and latch mechanism shall not show any apparent distortion, cracks, or failures to operate in a normal smooth manner) |
- |
5000 |
|
- |
| 10.1(Finish: All dents, burrs and sharp edges shall be removed from the various components and they shall be thoroughly degreased and cleaned of rust and scale) |
- |
5000 |
|
- |
| 10.2(The inside and outside surfaces of the fire resisting
(Insulating) filing cabinet shall be painted or powder coated. In case of paint, an appropriate primer and undercoating shall be used in accordance to industry practices. The minimum overall thickness of the coatings shall be 50 μ for powder coating and 70 μ for liquid paint. Cross hatch test shall be conducted to confirm the adhesion of coating in accordance with 10.2.1) |
- |
5000 |
|
- |
| 10.2.1(Cross Hatch Test) |
- |
5000 |
|
- |
| 10.2.1(a) Make 6 parallel cut marks using sharp metal
pointer and straight edge, through the painted/
coated surface, so as to make the base surface
visible through cut marks) |
- |
5000 |
|
- |
| 10.2.1(b) Cut marks shall be minimum 20 mm long and
at 2 mm distance from each other) |
- |
5000 |
|
- |
| 10.2.1(c) Make 6 similar cut marks in the direction
perpendicular to first set of cut marks, with
same length and spacing) |
- |
5000 |
|
- |
| 10.2.1(d) These 12 cut marks together shall make a
pattern of 25 squares of 2 mm × 2mm size,
totally separated from each other) |
- |
5000 |
|
- |
| 10.2.1(f) To ensure continuous contact with paint/coat
film, rub the tape firmly and remove air
bubbles under the tape, if any) |
- |
5000 |
|
- |
| 10.2.1(g)Within 60 to 120 s after sticking the tape,
remove it by seizing free end of the tape and
rapidly pulling it off at an angle close to 180°.) |
- |
5000 |
|
- |
| 10.2.1(h) Painting/Coating quality is considered as
acceptable, if no part of any 2 mm × 2 mm
square of paint/coat comes off the surface due
to pulling the tape) |
- |
5000 |
|
- |
| 11.1(Fire endurance test) |
- |
5000 |
|
- |
| 11.2(Fire and impact test) |
- |
5000 |
|
- |
| 12.1(Marking of Cabinets:A metal plate showing classification of cabinet together with the manufacturer’s name, serial number and the
year of manufacture shall be fixed inside surface of
the top drawer of the cabinet in such a way that it is
visible when it is opened.) |
- |
5000 |
|
- |
| 12.2(Marking on Keys: The keys shall bear an identification number which shall not be the same as the serial number of the cabinet) |
- |
5000 |
|
- |
| 3(Types & Rating) |
- |
5000 |
|
- |
| 3.1(i) The fire resisting filing cabinets shall be of two types:
a) Vertical fire resisting filing cabinet, and
b) Lateral fire resisting filing cabinet.) |
- |
5000 |
|
- |
| 3.2(ii) The standard and lateral fire resisting filing
cabinets shall have one-drawer or two-drawers or three drawers or four-drawers. A typical drawing of the fire resisting filing cabinet is given in Fig. 1.) |
- |
5000 |
|
- |
| 3.3(iii) The fire resisting filing cabinets shall have fire
resisting ratings of 60 min or 120 min or 180 min or
240 min) |
- |
5000 |
|
- |
| 4(Dimensions and Tolerances, mm) |
- |
5000 |
|
- |
| 4.1(Overall Dimensions of Fire Resisting Filing
Cabinets: The internal usable space of the drawers of fire resisting (insulating) filing cabinets shall be as specified in Table 1 or any other size which is mutually agreed to between the purchaser and the supplier.) |
- |
5000 |
|
- |
| 4.1(Internal usuable space of drawer, mm:) |
- |
5000 |
|
- |
| 4.1(i) Height) |
- |
5000 |
|
- |
| 4.1(ii) Width) |
- |
5000 |
|
- |
| 4.1(iii) Depth) |
- |
5000 |
|
- |
| 4.1(iv) Height of the bottom drawer above floor level) |
- |
5000 |
|
- |
| 5(Materials) |
- |
5000 |
|
- |
| 6(Designations: The filing cabinet shall be designated by the commonly used name, type, the fire rating and the number of this Indian Standard.) |
- |
5000 |
|
- |
| 7(Constructions) |
- |
5000 |
|
- |
| 7.1(Outer body and Inner Box: Outer body and inner box shall be fabricated from mild steel or galvanized steel sheets of not less than 0.8 mm and not more than 1.2 mm nominal thickness. The steel shall not have any burrs or dents. If required the outer
body shall be suitably stiffened to avoid bulging) |
- |
5000 |
|
- |
| 7.2(Cabinets Sub-Assembly: The external body and drawer fronts of the fire resisting (insulating) filing cabinet shall be of double wall type with homogeneous insulating material filled in
between. Further the construction of the cabinet shall be such that each drawer slides in an individual inner box. The inner boxes shall have a insulating layer between each other to prevent fire spreading from one drawer to another. The joining of inner box, intermediate piece and outer body shall be such that, it forms a cavity to receive drawer front ) |
- |
5000 |
|
- |
| 7.3(Filing Drawer: The drawer shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall have an arrangement on the sides suitable for the drawer suspension system and an arrangement to stop it when fully pushed in.) |
- |
5000 |
|
- |
| 7.3.1(Drawer Front: The drawer front shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall be firmly secured to the drawer body by welding, screwing or riveting or any combination of these processes. The construction of drawer front shall be such that it snugly fits in the cavity provided for the same ) |
- |
5000 |
|
- |
| 7.4.1(Latch: Each drawer of the cabinet shall be removable but shall be fitted with a latch/positive stop to prevent inadvertent withdrawal and rebound. Such latch shall be lifted/unlocked by the pull of the handle or any other mechanism.) |
- |
5000 |
|
- |
| 7.4.2(The locking mechanism shall be designed in such
a manner so that there is minimum passage for direct
conduction of heat from outside to inside) |
- |
5000 |
|
- |
| 7.5(Drawer Suspension The drawer suspension shall be either of the following types to ensure withdrawal of the full depth of the drawer:
a) Ball bearing / Roller bearing suspension
(Movement),
b) Solid roller suspension, and
c) Telescopic slide suspension (Extension) |
- |
5000 |
|
- |
| 7.6(Handles: Each drawer shall be provided either with a handle made from ferrous/non-ferrous material suitably coated for corrosion resistance, or any polymer and fixed to the front of the drawer or with a built in pulling mechanism) |
- |
5000 |
|
- |
| 7.6.1(The drawer handle shall be strong enough to take
a minimum pull of 50 N for 2 min. There shall be no
sharp corners or edges to avoid injury and damage to clothing) |
- |
5000 |
|
- |
| 7.7.1(Locks: Top drawer shall be provided with single or dual control key lock having not less than 6 levers or pin cylinder lock having not less than 6 pins, with duplicate keys of stainless steel/nonferrous alloy. Alternatively if required by the purchaser a 3 wheel combination lock or electronic combination lock may be provided either in place of key lock or in addition to key lock) |
- |
5000 |
|
- |
| 7.7.2(Each drawer may also be provided with
individual key lock or pin cylinder lock or combination lock subject to agreement between the purchaser and the supplier.) |
- |
5000 |
|
- |
| 7.8(Locking Mechanism ) |
- |
5000 |
|
- |
| 7.8.1(The locking mechanism shall be such that when
the top drawer is pushed-in fully, it actuates locking
mechanism to lock all other drawers imultaneously,
when they are in pushed-in position) |
- |
5000 |
|
- |
| 7.8.1.1(At the time of locking the cabinet, if one of the
drawers is not fully pushed-in, that drawer shall remain unlocked and can be used. As soon as that drawer is pushed-in fully, it shall get locked automatically without further operation of key by the user.) |
- |
5000 |
|
- |
| 7.8.1.2(In addition to the above, isolation mechanism
shall also be provided to permit independent locking/ use of other drawers. Such isolation mechanism provided on drawers shall be manually operated) |
- |
5000 |
|
- |
| 8(Assemblies) |
- |
5000 |
|
- |
| 8.1(The components shall be assembled by bolting,
welding, riveting or by any combination of these
processes) |
- |
5000 |
|
- |
| 8.2(All joints between outer body and inner boxes,
the drawer front and the outer body shall be such that, there is minimum direct conduction of heat from outer body to inner body) |
- |
5000 |
|
- |
| 9.1(Drawer Suspension Test and Latch Test: The drawer loaded with evenly distributed load of 30 kg
(excluding the weight of drawer) in any drawer shall be operated for 5 000 cycles at a rate of 300 cycles/h ±10 percent. One opening and one closing shall constitute one cycle. The test shall be carried out with maximum two breaks by using electrically or mechanically operated test equipment with a counter fitted on it. After 5 000 cycles the suspension slide and latch mechanism shall not show any apparent distortion, cracks, or failures to operate in a normal smooth manner) |
- |
5000 |
|
- |
| 10.1(Finish: All dents, burrs and sharp edges shall be removed from the various components and they shall be thoroughly degreased and cleaned of rust and scale) |
- |
5000 |
|
- |
| 10.2(The inside and outside surfaces of the fire resisting
(Insulating) filing cabinet shall be painted or powder coated. In case of paint, an appropriate primer and undercoating shall be used in accordance to industry practices. The minimum overall thickness of the coatings shall be 50 μ for powder coating and 70 μ for liquid paint. Cross hatch test shall be conducted to confirm the adhesion of coating in accordance with 10.2.1) |
- |
5000 |
|
- |
| 10.2.1(Cross Hatch Test) |
- |
5000 |
|
- |
| 10.2.1(a) Make 6 parallel cut marks using sharp metal
pointer and straight edge, through the painted/
coated surface, so as to make the base surface
visible through cut marks) |
- |
5000 |
|
- |
| 10.2.1(b) Cut marks shall be minimum 20 mm long and
at 2 mm distance from each other) |
- |
5000 |
|
- |
| 10.2.1(c) Make 6 similar cut marks in the direction
perpendicular to first set of cut marks, with
same length and spacing) |
- |
5000 |
|
- |
| 10.2.1(d) These 12 cut marks together shall make a
pattern of 25 squares of 2 mm × 2mm size,
totally separated from each other) |
- |
5000 |
|
- |
| 10.2.1(f) To ensure continuous contact with paint/coat
film, rub the tape firmly and remove air
bubbles under the tape, if any) |
- |
5000 |
|
- |
| 10.2.1(g)Within 60 to 120 s after sticking the tape,
remove it by seizing free end of the tape and
rapidly pulling it off at an angle close to 180°.) |
- |
5000 |
|
- |
| 10.2.1(h) Painting/Coating quality is considered as
acceptable, if no part of any 2 mm × 2 mm
square of paint/coat comes off the surface due
to pulling the tape) |
- |
5000 |
|
- |
| 11.1(Fire endurance test) |
- |
150000 |
|
- |
| 11.2(Fire and impact test) |
- |
150000 |
|
- |
| 12.1(Marking of Cabinets:A metal plate showing classification of cabinet together with the manufacturer’s name, serial number and the
year of manufacture shall be fixed inside surface of
the top drawer of the cabinet in such a way that it is
visible when it is opened.) |
- |
15000 |
|
- |
| 12.2(Marking on Keys: The keys shall bear an identification number which shall not be the same as the serial number of the cabinet) |
- |
15000 |
|
- |
| 3(Types & Rating) |
- |
15000 |
|
- |
| 3.1(i) The fire resisting filing cabinets shall be of two types:
a) Vertical fire resisting filing cabinet, and
b) Lateral fire resisting filing cabinet.) |
- |
15000 |
|
- |
| 3.2(ii) The standard and lateral fire resisting filing
cabinets shall have one-drawer or two-drawers or three drawers or four-drawers. A typical drawing of the fire resisting filing cabinet is given in Fig. 1.) |
- |
15000 |
|
- |
| 3.3(iii) The fire resisting filing cabinets shall have fire
resisting ratings of 60 min or 120 min or 180 min or
240 min) |
- |
15000 |
|
- |
| 4(Dimensions and Tolerances, mm) |
- |
15000 |
|
- |
| 4.1(Overall Dimensions of Fire Resisting Filing
Cabinets: The internal usable space of the drawers of fire resisting (insulating) filing cabinets shall be as specified in Table 1 or any other size which is mutually agreed to between the purchaser and the supplier.) |
- |
15000 |
|
- |
| 4.1(Internal usuable space of drawer, mm:) |
- |
15000 |
|
- |
| 4.1(i) Height) |
- |
15000 |
|
- |
| 4.1(ii) Width) |
- |
15000 |
|
- |
| 4.1(iii) Depth) |
- |
15000 |
|
- |
| 4.1(iv) Height of the bottom drawer above floor level) |
- |
15000 |
|
- |
| 5(Materials) |
- |
15000 |
|
- |
| 6(Designations: The filing cabinet shall be designated by the commonly used name, type, the fire rating and the number of this Indian Standard.) |
- |
15000 |
|
- |
| 7(Constructions) |
- |
15000 |
|
- |
| 7.1(Outer body and Inner Box: Outer body and inner box shall be fabricated from mild steel or galvanized steel sheets of not less than 0.8 mm and not more than 1.2 mm nominal thickness. The steel shall not have any burrs or dents. If required the outer
body shall be suitably stiffened to avoid bulging) |
- |
15000 |
|
- |
| 7.2(Cabinets Sub-Assembly: The external body and drawer fronts of the fire resisting (insulating) filing cabinet shall be of double wall type with homogeneous insulating material filled in
between. Further the construction of the cabinet shall be such that each drawer slides in an individual inner box. The inner boxes shall have a insulating layer between each other to prevent fire spreading from one drawer to another. The joining of inner box, intermediate piece and outer body shall be such that, it forms a cavity to receive drawer front ) |
- |
15000 |
|
- |
| 7.3(Filing Drawer: The drawer shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall have an arrangement on the sides suitable for the drawer suspension system and an arrangement to stop it when fully pushed in.) |
- |
15000 |
|
- |
| 7.3.1(Drawer Front: The drawer front shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall be firmly secured to the drawer body by welding, screwing or riveting or any combination of these processes. The construction of drawer front shall be such that it snugly fits in the cavity provided for the same ) |
- |
15000 |
|
- |
| 7.4.1(Latch: Each drawer of the cabinet shall be removable but shall be fitted with a latch/positive stop to prevent inadvertent withdrawal and rebound. Such latch shall be lifted/unlocked by the pull of the handle or any other mechanism.) |
- |
15000 |
|
- |
| 7.4.2(The locking mechanism shall be designed in such
a manner so that there is minimum passage for direct
conduction of heat from outside to inside) |
- |
15000 |
|
- |
| 7.5(Drawer Suspension The drawer suspension shall be either of the following types to ensure withdrawal of the full depth of the drawer:
a) Ball bearing / Roller bearing suspension
(Movement),
b) Solid roller suspension, and
c) Telescopic slide suspension (Extension) |
- |
15000 |
|
- |
| 7.6(Handles: Each drawer shall be provided either with a handle made from ferrous/non-ferrous material suitably coated for corrosion resistance, or any polymer and fixed to the front of the drawer or with a built in pulling mechanism) |
- |
15000 |
|
- |
| 7.6.1(The drawer handle shall be strong enough to take
a minimum pull of 50 N for 2 min. There shall be no
sharp corners or edges to avoid injury and damage to clothing) |
- |
15000 |
|
- |
| 7.7.1(Locks: Top drawer shall be provided with single or dual control key lock having not less than 6 levers or pin cylinder lock having not less than 6 pins, with duplicate keys of stainless steel/nonferrous alloy. Alternatively if required by the purchaser a 3 wheel combination lock or electronic combination lock may be provided either in place of key lock or in addition to key lock) |
- |
15000 |
|
- |
| 7.7.2(Each drawer may also be provided with
individual key lock or pin cylinder lock or combination lock subject to agreement between the purchaser and the supplier.) |
- |
15000 |
|
- |
| 7.8(Locking Mechanism ) |
- |
15000 |
|
- |
| 7.8.1(The locking mechanism shall be such that when
the top drawer is pushed-in fully, it actuates locking
mechanism to lock all other drawers imultaneously,
when they are in pushed-in position) |
- |
15000 |
|
- |
| 7.8.1.1(At the time of locking the cabinet, if one of the
drawers is not fully pushed-in, that drawer shall remain unlocked and can be used. As soon as that drawer is pushed-in fully, it shall get locked automatically without further operation of key by the user.) |
- |
15000 |
|
- |
| 7.8.1.2(In addition to the above, isolation mechanism
shall also be provided to permit independent locking/ use of other drawers. Such isolation mechanism provided on drawers shall be manually operated) |
- |
15000 |
|
- |
| 8(Assemblies) |
- |
15000 |
|
- |
| 8.1(The components shall be assembled by bolting,
welding, riveting or by any combination of these
processes) |
- |
15000 |
|
- |
| 8.2(All joints between outer body and inner boxes,
the drawer front and the outer body shall be such that, there is minimum direct conduction of heat from outer body to inner body) |
- |
15000 |
|
- |
| 9.1(Drawer Suspension Test and Latch Test: The drawer loaded with evenly distributed load of 30 kg
(excluding the weight of drawer) in any drawer shall be operated for 5 000 cycles at a rate of 300 cycles/h ±10 percent. One opening and one closing shall constitute one cycle. The test shall be carried out with maximum two breaks by using electrically or mechanically operated test equipment with a counter fitted on it. After 5 000 cycles the suspension slide and latch mechanism shall not show any apparent distortion, cracks, or failures to operate in a normal smooth manner) |
- |
15000 |
|
- |
| 10.1(Finish: All dents, burrs and sharp edges shall be removed from the various components and they shall be thoroughly degreased and cleaned of rust and scale) |
- |
15000 |
|
- |
| 10.2(The inside and outside surfaces of the fire resisting
(Insulating) filing cabinet shall be painted or powder coated. In case of paint, an appropriate primer and undercoating shall be used in accordance to industry practices. The minimum overall thickness of the coatings shall be 50 μ for powder coating and 70 μ for liquid paint. Cross hatch test shall be conducted to confirm the adhesion of coating in accordance with 10.2.1) |
- |
15000 |
|
- |
| 10.2.1(Cross Hatch Test) |
- |
15000 |
|
- |
| 10.2.1(a) Make 6 parallel cut marks using sharp metal
pointer and straight edge, through the painted/
coated surface, so as to make the base surface
visible through cut marks) |
- |
15000 |
|
- |
| 10.2.1(b) Cut marks shall be minimum 20 mm long and
at 2 mm distance from each other) |
- |
15000 |
|
- |
| 10.2.1(c) Make 6 similar cut marks in the direction
perpendicular to first set of cut marks, with
same length and spacing) |
- |
15000 |
|
- |
| 10.2.1(d) These 12 cut marks together shall make a
pattern of 25 squares of 2 mm × 2mm size,
totally separated from each other) |
- |
15000 |
|
- |
| 10.2.1(f) To ensure continuous contact with paint/coat
film, rub the tape firmly and remove air
bubbles under the tape, if any) |
- |
15000 |
|
- |
| 10.2.1(g)Within 60 to 120 s after sticking the tape,
remove it by seizing free end of the tape and
rapidly pulling it off at an angle close to 180°.) |
- |
15000 |
|
- |
| 10.2.1(h) Painting/Coating quality is considered as
acceptable, if no part of any 2 mm × 2 mm
square of paint/coat comes off the surface due
to pulling the tape) |
- |
15000 |
|
- |
| 11.1(Fire endurance test) |
- |
15000 |
|
- |
| 11.2(Fire and impact test) |
- |
15000 |
|
- |
| 12.1(Marking of Cabinets:A metal plate showing classification of cabinet together with the manufacturer’s name, serial number and the
year of manufacture shall be fixed inside surface of
the top drawer of the cabinet in such a way that it is
visible when it is opened.) |
- |
15000 |
|
- |
| 12.2(Marking on Keys: The keys shall bear an identification number which shall not be the same as the serial number of the cabinet) |
- |
15000 |
|
- |
| 3(Types & Rating) |
- |
15000 |
|
- |
| 3.1(i) The fire resisting filing cabinets shall be of two types:
a) Vertical fire resisting filing cabinet, and
b) Lateral fire resisting filing cabinet.) |
- |
15000 |
|
- |
| 3.2(ii) The standard and lateral fire resisting filing
cabinets shall have one-drawer or two-drawers or three drawers or four-drawers. A typical drawing of the fire resisting filing cabinet is given in Fig. 1.) |
- |
15000 |
|
- |
| 3.3(iii) The fire resisting filing cabinets shall have fire
resisting ratings of 60 min or 120 min or 180 min or
240 min) |
- |
15000 |
|
- |
| 4(Dimensions and Tolerances, mm) |
- |
15000 |
|
- |
| 4.1(Overall Dimensions of Fire Resisting Filing
Cabinets: The internal usable space of the drawers of fire resisting (insulating) filing cabinets shall be as specified in Table 1 or any other size which is mutually agreed to between the purchaser and the supplier.) |
- |
15000 |
|
- |
| 4.1(Internal usuable space of drawer, mm:) |
- |
15000 |
|
- |
| 4.1(i) Height) |
- |
15000 |
|
- |
| 4.1(ii) Width) |
- |
15000 |
|
- |
| 4.1(iii) Depth) |
- |
15000 |
|
- |
| 4.1(iv) Height of the bottom drawer above floor level) |
- |
15000 |
|
- |
| 5(Materials) |
- |
15000 |
|
- |
| 6(Designations: The filing cabinet shall be designated by the commonly used name, type, the fire rating and the number of this Indian Standard.) |
- |
15000 |
|
- |
| 7(Constructions) |
- |
15000 |
|
- |
| 7.1(Outer body and Inner Box: Outer body and inner box shall be fabricated from mild steel or galvanized steel sheets of not less than 0.8 mm and not more than 1.2 mm nominal thickness. The steel shall not have any burrs or dents. If required the outer
body shall be suitably stiffened to avoid bulging) |
- |
15000 |
|
- |
| 7.2(Cabinets Sub-Assembly: The external body and drawer fronts of the fire resisting (insulating) filing cabinet shall be of double wall type with homogeneous insulating material filled in
between. Further the construction of the cabinet shall be such that each drawer slides in an individual inner box. The inner boxes shall have a insulating layer between each other to prevent fire spreading from one drawer to another. The joining of inner box, intermediate piece and outer body shall be such that, it forms a cavity to receive drawer front ) |
- |
15000 |
|
- |
| 7.3(Filing Drawer: The drawer shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall have an arrangement on the sides suitable for the drawer suspension system and an arrangement to stop it when fully pushed in.) |
- |
15000 |
|
- |
| 7.3.1(Drawer Front: The drawer front shall be made from mild steel or galvanized steel sheet of not less than 0.6 mm and not more than 1.0 mm nominal thickness and shall be firmly secured to the drawer body by welding, screwing or riveting or any combination of these processes. The construction of drawer front shall be such that it snugly fits in the cavity provided for the same ) |
- |
15000 |
|
- |
| 7.4.1(Latch: Each drawer of the cabinet shall be removable but shall be fitted with a latch/positive stop to prevent inadvertent withdrawal and rebound. Such latch shall be lifted/unlocked by the pull of the handle or any other mechanism.) |
- |
15000 |
|
- |
| 7.4.2(The locking mechanism shall be designed in such
a manner so that there is minimum passage for direct
conduction of heat from outside to inside) |
- |
15000 |
|
- |
| 7.5(Drawer Suspension The drawer suspension shall be either of the following types to ensure withdrawal of the full depth of the drawer:
a) Ball bearing / Roller bearing suspension
(Movement),
b) Solid roller suspension, and
c) Telescopic slide suspension (Extension) |
- |
15000 |
|
- |
| 7.6(Handles: Each drawer shall be provided either with a handle made from ferrous/non-ferrous material suitably coated for corrosion resistance, or any polymer and fixed to the front of the drawer or with a built in pulling mechanism) |
- |
15000 |
|
- |
| 7.6.1(The drawer handle shall be strong enough to take
a minimum pull of 50 N for 2 min. There shall be no
sharp corners or edges to avoid injury and damage to clothing) |
- |
15000 |
|
- |
| 7.7.1(Locks: Top drawer shall be provided with single or dual control key lock having not less than 6 levers or pin cylinder lock having not less than 6 pins, with duplicate keys of stainless steel/nonferrous alloy. Alternatively if required by the purchaser a 3 wheel combination lock or electronic combination lock may be provided either in place of key lock or in addition to key lock) |
- |
15000 |
|
- |
| 7.7.2(Each drawer may also be provided with
individual key lock or pin cylinder lock or combination lock subject to agreement between the purchaser and the supplier.) |
- |
15000 |
|
- |
| 7.8(Locking Mechanism ) |
- |
15000 |
|
- |
| 7.8.1(The locking mechanism shall be such that when
the top drawer is pushed-in fully, it actuates locking
mechanism to lock all other drawers imultaneously,
when they are in pushed-in position) |
- |
15000 |
|
- |
| 7.8.1.1(At the time of locking the cabinet, if one of the
drawers is not fully pushed-in, that drawer shall remain unlocked and can be used. As soon as that drawer is pushed-in fully, it shall get locked automatically without further operation of key by the user.) |
- |
15000 |
|
- |
| 7.8.1.2(In addition to the above, isolation mechanism
shall also be provided to permit independent locking/ use of other drawers. Such isolation mechanism provided on drawers shall be manually operated) |
- |
15000 |
|
- |
| 8(Assemblies) |
- |
15000 |
|
- |
| 8.1(The components shall be assembled by bolting,
welding, riveting or by any combination of these
processes) |
- |
15000 |
|
- |
| 8.2(All joints between outer body and inner boxes,
the drawer front and the outer body shall be such that, there is minimum direct conduction of heat from outer body to inner body) |
- |
15000 |
|
- |
| 9.1(Drawer Suspension Test and Latch Test: The drawer loaded with evenly distributed load of 30 kg
(excluding the weight of drawer) in any drawer shall be operated for 5 000 cycles at a rate of 300 cycles/h ±10 percent. One opening and one closing shall constitute one cycle. The test shall be carried out with maximum two breaks by using electrically or mechanically operated test equipment with a counter fitted on it. After 5 000 cycles the suspension slide and latch mechanism shall not show any apparent distortion, cracks, or failures to operate in a normal smooth manner) |
- |
15000 |
|
- |
| 10.1(Finish: All dents, burrs and sharp edges shall be removed from the various components and they shall be thoroughly degreased and cleaned of rust and scale) |
- |
15000 |
|
- |
| 10.2(The inside and outside surfaces of the fire resisting
(Insulating) filing cabinet shall be painted or powder coated. In case of paint, an appropriate primer and undercoating shall be used in accordance to industry practices. The minimum overall thickness of the coatings shall be 50 μ for powder coating and 70 μ for liquid paint. Cross hatch test shall be conducted to confirm the adhesion of coating in accordance with 10.2.1) |
- |
15000 |
|
- |
| 10.2.1(Cross Hatch Test) |
- |
15000 |
|
- |
| 10.2.1(a) Make 6 parallel cut marks using sharp metal
pointer and straight edge, through the painted/
coated surface, so as to make the base surface
visible through cut marks) |
- |
15000 |
|
- |
| 10.2.1(b) Cut marks shall be minimum 20 mm long and
at 2 mm distance from each other) |
- |
15000 |
|
- |
| 10.2.1(c) Make 6 similar cut marks in the direction
perpendicular to first set of cut marks, with
same length and spacing) |
- |
15000 |
|
- |
| 10.2.1(d) These 12 cut marks together shall make a
pattern of 25 squares of 2 mm × 2mm size,
totally separated from each other) |
- |
15000 |
|
- |
| 10.2.1(f) To ensure continuous contact with paint/coat
film, rub the tape firmly and remove air
bubbles under the tape, if any) |
- |
15000 |
|
- |
| 10.2.1(g)Within 60 to 120 s after sticking the tape,
remove it by seizing free end of the tape and
rapidly pulling it off at an angle close to 180°.) |
- |
15000 |
|
- |
| 10.2.1(h) Painting/Coating quality is considered as
acceptable, if no part of any 2 mm × 2 mm
square of paint/coat comes off the surface due
to pulling the tape) |
- |
15000 |
|
- |
| 11.1(Fire endurance test) |
- |
150000 |
|
- |
| 11.2(Fire and impact test) |
- |
150000 |
|
- |
| 12.1(Marking of Cabinets:A metal plate showing classification of cabinet together with the manufacturer’s name, serial number and the
year of manufacture shall be fixed inside surface of
the top drawer of the cabinet in such a way that it is
visible when it is opened.) |
- |
5000 |
|
- |
| 12.2(Marking on Keys: The keys shall bear an identification number which shall not be the same as the serial number of the cabinet) |
- |
5000 |
|
- |
