GB/T 30503-2014 in English

《GB/T 30503-2014船用制氮装置通用技术条件》由TC137（全国船用机械标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了船用制氮装置的分类、要求、试验方法、检验规则以及标志、包装、运输和贮存等。
本标准适用于设计压力不高于3.0MPa、设计温度不高于150 ℃的变压吸附制氮装置和膜分离制氮装置的设计、制造和验收,也适用于海上石油平台用制氮装置。

Scope

This standard specifies the classification, requirements, test methods, inspection rules, signs, packaging, transportation and storage of marine nitrogen generators (hereinafter referred to as nitrogen generators). This standard is applicable to the design, manufacture and acceptance of pressure swing adsorption nitrogen generators and membrane separation nitrogen generators with a design pressure not higher than 3.0 MPa and a design temperature not higher than 150 °C. It is also applicable to nitrogen generators for offshore oil platforms.