GB/T 20621-2006 Generator of complex chlorine dioxide by chemical reaction

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 5750-1985 Standard examination method for drinking water GB/T 13922.1-1992 Performance test for water treatment equipment General rules SB/T 10339-2000 QB/T 3802-1999 卫生部《生活饮用水水质卫生规范》 GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements GB/T 4219-1996 Unplasticized polyvinyl chloride (PVC-U) pipes for chemical industry GB/T 4219.1-2008 Unplasticized poly(vinyl chloride)(PVC-U) piping system for industrial applications—Part 1:Pipes GB/T 4219.2-2015 Unplasticizedpoly(vinyl chloride)(PVC-U) piping system for industrial applications—Part 2:Fittings GB 5083-1999 General rules for designing the production facilities in accordance with safety and health requirements GB 5083-2023 General rules for designing the production facilities in accordance with safety and health requirements GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration solutions HG/T 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products JB/T 2932-1999 Water treatment equipment technical specifications