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ISO 11363-1:2018

Gas cylinders -- 17E and 25E taper threads for connection of valves to gas cylinders -- Part 1: Specifications

General information
Valid from 31.01.2018
Directives or regulations
None

Standard history

Status
Date
Type
Name
09.08.2023
Amendment
31.01.2018
Main
Corrigendum
ISO 11363-1:2010/Cor 1:2011
ISO 11363-1:2018 specifies dimensions and tolerances for taper screw threads of nominal diameter 17,4 mm (designated as 17E) and 25,8 mm (designated as 25E) used for the connection of valves to gas cylinders.
ISO 11363-1:2018 does not cover the connection requirements for
-      mechanical strength,
-      gas tightness, and
-      capability of repeated assembly and dismounting operations.
Gauge inspection is covered by ISO 11363-2.
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