标准编号：ISO 11363-2:2017
中文名称：气瓶 气瓶与瓶阀连接用25E锥螺纹 第2部分：检查用量规
英文名称：Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 2: Inspection gauges
发布日期：2017-10
标准范围
This document specifies types, dimensions and principles of use of gauges, to be used in conjunction with the taper threads specified in ISO 11363-1 (i.e. 17E and 25E threads).
It provides examples of calculations for thread gauge dimensions on the large end diameter (Annex A) and draws attention to the limitations of the gauging system specified (Annex B).
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