GB/T 19472.2-2004
Polyethylene structure-wall piping system for underground usage Part 2:Polyethylene spirally enwound structure-wall pipes (English Version)
- Standard No.
- GB/T 19472.2-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-07
- Replace By
- GB/T 19472.2-2017
- Latest
- GB/T 19472.2-2017
- Scope
- This part of GB/T l9472 specifies the definitions, symbols and abbreviations, raw materials, pipe classification and marking, structure type and connection method, technical requirements, test methods, inspection rules, Labeling, transport and storage. ' This part applies to structural wall pipes and pipe fittings (or solid wall pipe fittings) made of polyethylene (PE) as the main raw material, with the same or different materials as auxiliary support structures, and wound molding process. The pipes and fittings are suitable for projects such as buried drainage and buried farmland drainage with a long-term temperature below 45*(2.
GB/T 19472.2-2004 history
- 2017 GB/T 19472.2-2017 Polyethylene structure-wall piping systems for underground usage—Part2: Polyethylene spirally enwound structure-wall pipes
- 2004 GB/T 19472.2-2004 Polyethylene structure-wall piping system for underground usage Part 2:Polyethylene spirally enwound structure-wall pipes
