GB/T 12465-1996
Piping sleeve expansion joints (English Version)
- Standard No.
- GB/T 12465-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2003-01
- Replace By
- GB/T 12465-2002
- Latest
- GB/T 12465-2017
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, marks, packaging and storage of pipeline loose sleeve expansion joints (hereinafter referred to as expansion joints). This standard is applicable to the connection of pipelines transporting seawater, fresh water, drinking water, sewage, crude oil, fuel oil, lubricating oil, air, gas, steam with a temperature t<230°C, and granular powder media to compensate for thermal expansion and contraction of pipelines. displacement.
GB/T 12465-1996 history
- 2017 GB/T 12465-2017 Piping compensatory couplings
- 2007 GB/T 12465-2007 Piping compensatory couplings
- 2002 GB/T 12465-2002 Piping sleeve compensatory couplings
- 1996 GB/T 12465-1996 Piping sleeve expansion joints
