ISO 11621:1997 贮气瓶 换气程序.

标准编号：ISO 11621:1997

中文名称：贮气瓶 换气程序.

英文名称：Gas cylinders — Procedures for change of gas service

发布日期：1997-04

标准范围

本国际标准适用于各种尺寸的无缝钢、铝合金和焊接钢可再充装气瓶，包括大型气瓶（水容量大于150 I）。它提供了当气瓶从一种气体服务转移到另一种永久性和液化气体服务时应考虑的一般要求和程序。它不适用于溶解乙炔、放射性气体或表I G组所列气体的气瓶。

This International Standard applies to seamless steel, aluminium alloy and welded steel refillable cylinders of all sizes, including large cylinders (water capacity greater than 150 I).It provides general requirements and procedures to be considered whenever a cylinder is being transferred from one gas service to another for permanent and liquefied gases.It does not apply to cylinders for dissolved acetylene, radioactive gases or gases listed in group G of table I.

标准预览图