GB/T 33545-2017 General technical requirement for lifting magnets

GB/T 10233-2016 Basic testing method for low-voltage switchgear and controlgear assemblies GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 549-1996 Electro-welded anchor chains GB/T 549-2008 Electro-welded anchor chains GB/T 549-2017 Electro-welded anchor chains GB/T 2900.1-1992 Electrotechnical terminology—Fundamental terms GB/T 2900.1-2008 Electrotechnical terminology—Fundamental terms GB/T 2900.18-1992 Electrotechnical terminology Low voltage apparatus GB/T 2900.18-2008 Electrotechnical terminology—Low voltage apparatus GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 6388-1986 Transport package shipping mark GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 12467.4-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 4:Elementary quality requirements GB/T 12467.4-2009 Quality requirements for fusion welding of metallic materials—Part 4:Elementary quality requirements GB/T 13306-1991 Plates GB/T 13306-2011 Plates 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 JB/T 7601.8-1994 Special equipment for wire and cable - Basic technical requirements - Part 8: Surface treatment GB/T 191-2025 Graphical symbols marking for handling and storage of packages