T/CQPIA 002-2022
HDPP double-layer steel strip hot-melt composite pipe for buried drainage (English Version)
- Standard No.
- T/CQPIA 002-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CQPIA 002-2022
- Scope
- The main content of the standard: preface, scope, normative reference documents, terms and definitions, symbols and abbreviations, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and signs, transportation, storage ,references. Description of key technical indicators: Because this product is a buried drainage pipe, ring stiffness and ring flexibility are key technical indicators. These two indicators are consistent with the industry standard requirements of other similar products.
T/CQPIA 002-2022 history
- 2022 T/CQPIA 002-2022 HDPP double-layer steel strip hot-melt composite pipe for buried drainage
