Objavljen
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.
POVUČEN
ISO 228-2:1980
OBJAVLJEN
ISO 228-2:1987
90.93
Odluka o potvrđivanju standarda
29. 3. 2022.
NAPUŠTEN
ISO/CD 228-2
Cevni navoji za spojeve bez zaptivnog naleganja — Deo 2: Verifikacija posredstvom graničnih merila
90.93 Odluka o potvrđivanju standarda