This document specifies the terms and definitions, symbols and abbreviations, materials, classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection of galvanized steel strip reinforced high molecular weight high density polyethylene (HMWHDPE) spiral corrugated pipes Rules, signs, transport and storage. This document is applicable to galvanized steel strip reinforced high molecular weight high density polyethylene (HMWHDPE) spiral corrugated pipes (hereinafter referred to as "pipes") for transporting rainwater, sewage, etc. with a medium temperature not higher than 45°C.
T/YNSX 004-2022 history
2022T/YNSX 004-2022 Galvanized steel strip reinforced high molecular weight high density polyethylene (HMWHDPE) spiral corrugated pipe