ISI Mark for Cross Recessed Screws
Cross Recessed Screws's BIS (Bureau of Indian Standards) accreditation guarantees adherence to Indian quality and safety norms. These screws fit IS 1364 (Part 2) and IS 1363, which outline specifications for bolts, nuts, and fasteners. Manufacturers must apply via the BIS portal, have factory inspections, and provide product samples for testing at BIS-approved labs in order to be BIS certified. Effective from January 20, 2024, the certification is mandated per Bolts, Nuts, and Fasteners (Quality Control) Order, 2023. Approved, the ISI mark denotes conformance to Indian criteria for market permission.
Applicable of Indian Standard For Cross Recessed Screws
| SNO | PRODUCT | IS NO |
|---|---|---|
| 1 | Fasteners – Cross Recessed Drilling Screws with Tapping Screw Thread Part 1 Pan Head | 18471 (Part 1) : 2023/ ISO 15481:1999 |
| 2 | Fasteners – Cross Recessed Drilling Screws with Tapping Screw Thread Part 2 Countersunk Head | 18471 (Part 2) :2023/ ISO 15482:1999 |
| 3 | Fasteners – Cross Recessed Drilling Screws with Tapping Screw Thread Part 3 Raised Countersunk Head | 18471 (Part 3) :2023/ ISO 15483:1999 |
| 4 | Fasteners – Hexagon Washer Head Drilling Screws with Tapping Screw Thread | 18476 : 2023/ ISO 15480:2019 |
| 5 | Cross Recessed Tapping Screws: Part 1 Pan Head | 18480 (Part 1) :2023/ ISO 7049 : 2011 |
| 6 | Cross Recessed Tapping Screws Part 2 Countersunk Flat Head | 18480 (Part 2) :2023/ ISO 7050 : 2011 |
| 7 | Cross Recessed Tapping Screw Part 3 Raised Countersunk Oval Head | 18480 (Part 3) :2023/ ISO 7051 : 2011 |
| 8 | Pan Head Screws With Type H or Type Z Cross Recess – Product Grade A | 7483 : 2018/ ISO 7045 : 2011 |
| 9 | Countersunk Flat Head Screws (Common head Style) With Type H or Type Z Cross Recess – Product Grade A Part 1 Steel Screws of Property Class 4.8 | 7485 (Part 1) : 2018/ ISO 7046 -1 : 2011 |
| 10 | Countersunk flat head screws (common head style) with type H or Type Z Cross Recess – Product Grade A part 2 Steel Screws of Property Class 8.8, Stainless Steel Screws and Non – Ferrous Metal Screws | 7485 (Part 2) : 2018/ISO 7046-2 : 2011 |
| 11 | Raised countersunk head screws (Common Head Style) with type H or type Z cross recess – Product grade A | 7486 : 2018/ ISO 7047 : 2011 |
| 12 | Drywall Screws – Specification | 18507 : 2024 |
| 13 | Chipboard Screws – Specification | 18508 : 2024 |
| 14 | Cross-recessed Countersunk Head Wood Screws – Specification | 18509 : 2023 |