- Standard No.
- GB/T 15558.3-2023
- Language
- Chinese, Available in English version
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 15558.3-2023
- Replace
-
GB/T 15558.2-2005
GB/T 15558.3-2023 history
- 1970 GB/T 15558.3-2023 Buried polyethylene (PE) piping systems for gas use Part 3: Fittings
- 2008 GB/T 15558.3-2008 Buried polyethylene（PE）piping systems for the supply of gaseous fuels - Part 3: Valves
GB/T 15558.3-2023 Buried polyethylene (PE) piping systems for gas use Part 3: Fittings has been changed from GB/T 15558.2-2005 Buried Polyethylene(PE)piping systems for the supply of gaseous fuels Part 2:Fittings.