This standard was last reviewed* in 2015.
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.
Document published on: 1987-08-20 Edition: 2 (Monolingual) ICS: 21.040.30 Status: Published Stage: 90.93 (2015-04-16) TC/SC: ISO/TC 5/SC 5 Number of Pages: 13
Revises: ISO 228-2:1980