【国家标准】 竹缠绕复合管

This standard specifies the terms and definitions, classification and marking, raw materials, technical requirements, test methods, inspection rules, manufacturer's certification, packaging, transport and storage of bamboo winding composite pipes (hereinafter referred to as BWCP).
This standard applies to BWCPs with a nominal inner diameter of 150 mm-3 000 mm, a pressure level not greater than 1.6 MPa, a ring stiffness gradeof 5 000 N/m2-20 000 N/m2, an application ambient temperature of -40 ℃- 80 ℃, and a maximum temperature not exceeding 90 ℃ for the transmission medium, for hydraulic, municipal, industrial water supply and drainage projects.