This standard specifies the product classification and model, requirements, test methods, inspection rules, marking, packaging, transportation and storage of domestic waste leachate disc reverse osmosis treatment equipment (hereinafter referred to as equipment). This standard applies to water treatment equipment that uses disk reverse osmosis technology to treat domestic waste leachate.
GB 7251.12 Low-voltage switchgear and controlgear assemblies.Part 2:Power switchgear and controlgear assemblies*, 2013-12-31 Update
GB 7251.2 Low-voltage switchgear and controlgear assemblies. Part 2: Particular requirements for busbar trunking systems (busways)
GB 7251.3 Low-voltage switchgear and controlgear assemblies. Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use. Distribution boards
GB 7251.4 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
GB 7251.5 Low-voltage switchgear and control equipment Part 5: Public grid power distribution equipment*, 2017-07-31 Update
GB 7251.6 Low-voltage switchgear and controlgear assemblies.Part 6:Busbar trunking systems (busways)*, 2015-05-15 Update
GB 9969.1 General principles for preparation of instructions for use of industrial products
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 19249 Reverse osmosis water treatment equipment*, 2017-12-29 Update
HJ/T 91 Technical Specifications Requirements for Monitoring of Surface Water and Waste Water