I.S. EN ISO 21787:2006&A1:2019现行
Industrial valves - Globe valves of thermoplastics materials - Amendment 1
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 21787:2006&A1:2019
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
This International Standard specifies requirements for the design, functional characteristics and manufacture of globe valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature rating between ? 40 °C and + 120 °C, for a lifetime of 25 years, and also specifies their tests.
