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ISO 228-2:1987

Pipe threads where pressure-tight joints are not made on the threads -- Part 2: Verification by means of limit gauges

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Kehtiv alates 20.08.1987
Tegevusala (ICS grupid)
21.040.30 Erikeermed
Direktiivid või määrused
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
20.08.1987
Põhitekst
Põhitekst
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.

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