GB/T 26962-2011 Specifications for high-frequency electromagnetic field comprehensive water treatment device

GB/T 700-2006 Carbon structural steels GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d” GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements GB/T 13927-2008 Industrial valves—Pressure testing GB 50050-2007 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 5330-2003 Industrial woven metal wire cloth (square opening series) GB/T 5330.1-2000 Industrial wire screens and woven wire cloth—Guide to the choice of aperture size and wire diameter combinations—Part 1:Generalities GB/T 5330.1-2012 Industrial wire screens and woven wire cloth—Guide to the choice of aperture size and wire diameter combinations—Part 1:Generalities GB/T 6388-1986 Transport package shipping mark GB 8702-1988 Regulations for electromagnetic radiation protection GB 9175-1988 Hygienic standard for environmental electromagnetic waves GB/T 12221-1989 Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions GB/T 12221-2005 Metal valves—Face to face,end to end,center to face and center to end dimensions GB/T 12238-1989 General purpose industrial valves—Flanged and wafer butterfly valves GB/T 12238-2008 Flanged and wafer resilient seal butterfly valves 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 2160-2008 Cooling Water Dynamic Simulation Test Method HG/T 3133-2006 Electronic water treatment equipment technical specification HG/T 3729-2004 Radio frequency-based physical field water treatment equipment technical specifications JB/T 2932-1999 Water treatment equipment technical specifications GB 8702-2014 Controlling limits for electromagnetic environment GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 12221-2025 Metal valves—Face to face,end to end,centre to face and centre to end dimensions GB/T 5330-2025 Industrial woven metal wire cloth(square opening series)