Bureau of Indian Standards

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63 Results
S.No. Lab Name Osl Code Indian Standard No. Product Grade / Type / Size / Designation etc. Testing Charges (Excl. Of Taxes) Validity Date Remark
61 BIS, Patna Branch Laboratory (PBL) None IS 1786 (2008) High strength deformed steel bars and wires for concretere inforcement - Specification (Fourth Revision) - 25780 View breakup
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All test facilities are available as per the IS except- i. Bond/Pull Out Test (Clause 5.7) ii. Total Elongation at Maximum Force (Clause 8.1 and Table 3) iii. Tensile Test of Sizes > 16mm (Clause 8.1 and Table 3) iv. Tests for microalloying elements (Ti, Nb, B, V), Cr, Mo, Cu, Ni and Al (Clause 4.2)
62 BIS, Western Regional Laboratory (WRL) None IS 1786 (2008) High strength deformed steel bars and wires for concretere inforcement - Specification (Fourth Revision) - 25780 View breakup
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Test facilities are not available for the following: (1) Total elongation at maximum force, (2) Pull out test (Type test) (3) Sizes above 25 mm, (4) Micro-alloy/low alloys, Nb, V, B and Ti, Cr, Cu, Ni, Mo, Nirogen and nitrogen binding elements, like Nb, V, Ti, Al
63 BIS, Guwahati Branch Laboratory (GBL) None IS 1786 (2008) High strength deformed steel bars and wires for concretere inforcement - Specification (Fourth Revision) Up to nominal dia of 25 mm 25780 View breakup
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Qty. required Mech -3 Pcs of 1 meter, Chem- 5 pcs* 50 mm i) Tensile Strength, Yield Stress, Elongation percentage Test facility available up to diameter 20 mm. ii) Except Pull-out test."

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