This International Standard specifies definitions, dimensions and tolerances of a taper screw thread of nominal diameter 17,4 mm (designated 17E), for the connection of valves to medical and industrial gas cylinders. This standard does not cover the connection requirements for: - mechanical tightness; - gas tightness; - capability of repeated assembly and dismounting operations. Gauge inspection is covered in Part 2.
Life cycle
NOW
WITHDRAWN SSH EN ISO 11116-1:2000 95.99
Withdrawal of Standard 20 dhj 2010
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