HG/T 4085-2009Pressure fiber bundle filters (English PDF)

HG/T 4085-2009 is the English-translated version of 压力式纤维束过滤器.

The subject of HG/T 4085-2009, a recommended Chinese chemical industry standard, is the pressure fiber bundle filter. The standard gives the terms and definitions, the classification, naming and basic parameters, the requirements, the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. It applies to pressure type filters that use fiber bundles as the filter element to remove suspended solids from water, and it may also be taken as a reference for gravity tow filters and for units that remove other impurities such as organic matter, silicon, iron and manganese. It works alongside the water quality and equipment documents it quotes, among them GB 3838, GB 5749, GB/T 5750, GB 50013, FZ/T 54001 and JB/T 2932. Issued on 5 February 2009, it has applied since 1 July 2009.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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