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GB/T 17219-1998
Standard for safety evaluation of equipment and protective materials in drinking water system (TEXT OF DOCUMENT IS IN CHINESE)
This standard establishes standard for safety evaluation of equipment (delivery and distribution pipes, devices and mechanical components of water supply system) and protective materials in drinking water system.
This standard applies to drinking water as well as substances and products with direct contact of agents used in drinking water treatment. These substances and products refer to delivery and distribution pipes, devices and mechanical components (such as valves, chlorine adding devices, water treatment agent adders, etc.) as well as protective materials (such as coating, inside lining, etc.) used in drinking water supply system.
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CHINESE GB Standards [spc]
CHINESE GB Standards [spc]