Drinking water standard ensures safe, clean, and hygienic water quality. Pipes and materials meet international standards for human health protection.
ASTM D3350 is a standard specification for polyethylene plastic pipes and their accessories developed by the American Society for Testing and Materials. This standard provides a unified technical basis for the production and application of HDPE pipes by establishing a scientific classification system.
As the international authoritative specification for HDPE pipe systems, ISO 4427 sets comprehensive requirements for material properties, dimensional tolerances, mechanical indicators and test methods.
Polyethylene pipeline systems have been used by our customers for drinking water supply since their introduction in the 1950s. The plastics industry has taken great responsibility in ensuring that the products used do not adversely affect water quality.
