DB44/T 2001-2017
Rules for Periodic Inspection of Pressure Pipelines Using Ammonia Refrigeration (English Version)
- Standard No.
- DB44/T 2001-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- Guangdong Provincial Standard of the People's Republic of China
- Latest
- DB44/T 2001-2017
- Scope
- This standard specifies the terms and definitions, general requirements, online inspection, and comprehensive inspection for periodic inspection of ammonia refrigeration pressure pipelines in use. This standard is applicable to pressure pipes in refrigeration systems using ammonia as the medium that meet the following conditions: ——The design pressure is not greater than 2.0MPa and the operating temperature is higher than -50℃; ——The maximum working pressure is greater than or equal to 0.1MPa (gauge pressure) ); The nominal diameter is greater than or equal to 50mm.
DB44/T 2001-2017 history
- 2017 DB44/T 2001-2017 Rules for Periodic Inspection of Pressure Pipelines Using Ammonia Refrigeration
