IS 1367 : Part 12 : 1981 Technical Supply Conditions for Threaded Steel Fasteners - Part XII : Phosphate Coatings on Threaded Fasteners (Second Revision)
| UDC 621.882.2/.3.082 : [669.14] : 621.794.62.006.87 | PGD 31 |
|
| Reaffirmed 2018 |
1. Scope
Covers threaded steel fasteners with coating consisting of zinc phosphate that is intended to be used in conjunction with a sealant for protection against corrosion.