标准编号：ISO 9809-3:2019
中文名称：气瓶 可重复充装的无缝钢气瓶的设计、制造和测试 第3部分：标准化钢瓶和钢管
英文名称：Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 3: Normalized steel cylinders and tubes
发布日期：2019-08
标准范围
This document specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examination and testing at the time of manufacture for refillable seamless steel gas cylinders and tubes with water capacities up to and including 450 l.
It is applicable to cylinders and tubes for compressed, liquefied and dissolved gases and for normalized or normalized and tempered steel cylinders and tubes.
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