Published
This second edition cancals and replaces the first edition (1980). Specifies the verification of cylindrical threads, the dimensions and tolerances of which are given in ISO 228-1. Since this 55o profile has different elements to be verified, it is necessary to provide for several GO and several NOT GO gouges.
WITHDRAWN
ISO 228-2:1980
PUBLISHED
ISO 228-2:1987
90.93
Standard confirmed
Mar 29, 2022
ABANDON
ISO/CD 228-2
Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)
90.93 Standard confirmed