This Part of GB/T 19472 specifies the terms and definitions, symbols and abbreviations, materials, product classification and marking, pipe structure and connection methods, requirements, test methods, inspection rules and signs, transportation, storage of polyethylene double wall corrugated pipes for underground usage. This Part is applicable to pipes for buried drainage, sewage and communication sheath pipes, whose long-term use temperature is below 45 °C. After evaluating the chemical resistance and temperature resistance of the material, it can also be used for buried industrial drainage and sewage pipes.
Basic Data
Standard ID
GB/T 19472.1-2019 (GB/T19472.1-2019)
Description (Translated English)
Polyethylene structure wall pipeline system for underground usage - Part 1: Polyethylene double wall corrugated pipes
State Administration for Market Regulation, China National Standardization Administration
Summary
This standard specifies the terms and definitions, symbols and abbreviations, materials, product classification and marking, pipe structure and connection methods, requirements, test methods, inspections of buried polyethylene (PE) double-wall corrugated pipes (hereinafter referred to as pipes) Rules and signs, transport, storage. This standard is applicable to pipes for buried drainage, sewage and communication sheath pipes whose long-term service temperature is below 45��C. After evaluating the chemical resistance and temperature resistance of the material, it can also be used for buried industrial drainage and sewage pipes.
