NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YY/T 1439.2-2016
医用气体压力调节器第2部分:汇流排压力调节器和管道压力调节器 (Medical gas pressure regulator Part 2: Pressure regulators and bus line pressure regulator)
发布日期 Issued Date:
实施日期 Implemented Date:
发布Issued by:
国家市场监督管理总局 国家标准化管理委员会
The Standardization Administration of the People's Republic of China
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"YY/T 1439.2-2016" standard !
This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .