90.93 Standard confirmed Nov 9, 2020
ISO
ISO/TC 5/SC 5 Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges
International Standard
23.040.40 Metal fittings
This edition cacels and replaces the ISO Recommendation R 2016 - 1971. Specifies the field of application, the assembly dimensions and their tolerances, the materials and tests for fittings. The assembly diameters ranging from 6 mm up to and including 108 mm. Comprises GO and NOT GO plug gauges (table5), and GO and NOT GO ring gouges (table 6).
PUBLISHED
ISO 2016:1981
90.93
Standard confirmed
Nov 9, 2020