Pipe threads where pressure-tight joints are not made on the threads — Part 2: Verification by means of limit gauges
NORMA vydána dne 20.8.1987
Označení normy: ISO 228-2:1987-ed.2.0
Datum vydání normy: 20.8.1987
Počet stran: 13
Přibližná hmotnost: 39 g (0.09 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: 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.