GLOBAL FABRICATION AND ERECTION SPECIFICATION Oxygen Clean (Class AA) Inspection and Acceptance Requirements 氧气清洗（AA 级）检查和验收要求 4WPI-SW70003* Revision 5 November 2001 Page 1 of 15 RESPONSIBLE GROUP: Mechanical Engineering *Formerly America ACL 115F 负责单位：机械工程部 以前的编号：美国 116F, 117F 570.52, 570.53 660.503 Europe A03 欧洲 Denotes Revision 修订说明 1. PURPOSE 目的 1.1 This fabrication and erection specification defines criteria for the inspection, acceptance of cleanliness and shipping preparation for piping and equipment classified as Oxygen Clean (Class AA). 本制造和安装标准为氧气清洗（AA 级）管道和设备的规定了清洗检查、验收和运输准备的标准。 2. SCOPE 范围 2.1 This specification applies to cleaning of equipment, piping, components and systems designed, owned, or operated by Air Products. 本标准适用于APCI 设计、拥有或操作的设备、管道、组件和系统的清洗。 2.2 This specification is used along with a contract cleaning document that shows the required cleanliness level of the piping and equipment involved. 本标准必须与一份规定有关管道和设备必要清洁度的合同文件一起使用。 3. RELATED DOCUMENTS 相关文件 3.1 Air Products Engineering Documents APCI 工程文件 660.500 Pictorial Representation of Allowable Rust 容许锈蚀的图片说明 670.201 Process Piping – Air Separation Units 工艺管道——空气分离装置 01.20.10 Selection of Cleaning Agents and Methods for Equipment Used in Oxygen Service 氧气操作中所用设备的清洗剂和清洗方法的选择 3.2 American Society for Testing and Materials (ASTM) 美国试验和材料协会（ASTM） G 93 Standard Practice for Cleaning Methods and Cleanliness Levels for Material and Equipment Used in Oxygen-Enriched Environments 关于富氧环境中使用的材料和设备的清洗方法和清洁度的标准实施办法 4WPI-SW70003 , Rev. 5, Page 2 of 15 3.3 Compressed Gas ...
