General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 28742-2012
Scope
This standard specifies the safety technical requirements during the design, manufacture and use of sewage treatment equipment (hereinafter referred to as equipment). This standard applies to all kinds of sewage treatment equipment.
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GB/T 28742-2012 history
2012GB/T 28742-2012 Sewage treatment equipment for prevention and treatment of water pollution