| S.No. | Lab Name | Osl Code | Indian Standard No. | Product | Grade / Type / Size / Designation etc. | Testing Charges (Excl. Of Taxes) | Validity Date | Remark |
|---|---|---|---|---|---|---|---|---|
| 1 | NATIONAL TEST HOUSE-SR (NTH), Chennai | 6122704 | IS 1077 (1992) | Common burnt clay building bricks - Specification (Fifth Revision) | - |
5000 View breakup - |
28 Nov, 2028 | - - |
| 2 | ACE TEST HOUSE PRIVATE LIMITED (8161906), NEW DELHI | 8161906 | IS 1077 (1992) | Common burnt clay building bricks - Specification (Fifth Revision) | Class designation 35,30,25,20,17.5,15.0,12.5,10,7.5,5.0,3.5 |
2400 View breakup - |
26 Aug, 2027 | - Included w.e.f. 24.12.2025 |
| 3 | QA TESTING LABORATORIES PRIVATE LIMITED LUCKNOW | 9192006 | IS 1077 (1992) | Common burnt clay building bricks - Specification (Fifth Revision) | - |
2600 View breakup - |
- | - - |
| 4 | Spectro SSA Labs Private Limited | 7190106 | IS 1077 (1992) | Common burnt clay building bricks - Specification (Fifth Revision) | Designation 3.5 to 35 N/mm2 |
4000 View breakup - |
10 Nov, 2028 | - - |
| 5 | Cosmo Analytical Lab LLP, Noida | 8167006 | IS 1077 (1992) | Common burnt clay building bricks - Specification (Fifth Revision) | Class 35 to 3.5 |
2200 View breakup - |
13 Jan, 2027 | - - |
