Associate provides polyethylene resin as the main raw material, Chaoyang pe pipe, by extrusion of polyethylene pipe for water supply (hereinafter referred to as "pipe") product specifications, technical requirements, test methods, inspection rules, marking, packaging , transportation and storage. The standard also specifies the basic performance requirements of raw materials, including the classification system. The following standards contain provisions Changchun pe pipe, through reference in this text, constitute provisions of the standard. At time of publication, the editions indicated were valid. All standards are subject to revision, the standard parties should explore the possibility of using the latest version of the following standards. GB / T 2918 a 1998 plastic sample conditioning and standard environmental tests (idt ISO 291: 1997) GB / T 3681-1983 Plastics exposure to natural weathering test methods sunshine pe water pipe | pe give peace pipe | by Xiong Xiong Wang Thai County Mong Thai Plastic Products Factory offers. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) strong, credible, in Baoding UPVC pipe industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Taihe Wang Xiong you hand into the brilliant, for a better future!