... -1600mm Standard: GB/T13663-2000 Certification: ISO9001, ISO14001 pe pipe for water supply material PE80 or PE 100, Sizes ranging from 25mm to ... Standard: ISO 4429 and BS6920 Certification: ISO9001, ISO14001, OHSAS18001 Applications: water supply, industrial liquids transportation and sewage treatment. Advantages:Non-toxic: no ...