ISO/TR 7470-1988 气瓶阀出气口 标准或实际使用的一览表

标准号：ISO/TR 7470-1988
中文标准名称：气瓶阀出气口 标准或实际使用的一览表
英文标准名称：Valve outlets for gas cylinders; list of provisions which are either standardized or in use
标准类型：J16;J74
发布日期：1999/12/31 12:00:00
实施日期：1988/12/15 12:00:00
中国标准分类号：J16;J74
国际标准分类号：23.020.30
适用范围：Specifies details for types of threads and thread sizes. Tabulates nominal diameters from 9,73 mm up to and including 30 mm together with the corresponding pitches and designations, refers to the national standards of concern (table 1). Table 2 contains valve outlets for toxic gases; valve outlets for flammable gases are given in table 3. Table 4 gives valve outlets for oxidizing gases, and table 5 includes valve outlets for inert gases.