GB 4351-2023 Portable fire extinguishers

GB 4351.1-2005 Portable fire extinguishers—Part 1:Performance and construction GB 4351.2-2005 Portable fire extinguishers—Part 2:Requirements for seamless steel cylinders of portable carbon dioxide fire extinguishers GB/T 4351.3-2005 Portable fire extinguishers—Part 3:Regulations

GB/T 192-2003 General purpose metric screw threads—Basic profile GB/T 192-2025 General purpose metric screw threads—Profiles GB/T 193-2003 General purpose metric screw threads—General plan GB/T 196-2003 General purpose metric screw threads—Basic dimensions GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 2516-2003 General purpose metric screw threads—Limit deviations GB/T 2516-2023 General purpose metric screw threads—Limit deviations GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3181-1995 Color standard for paint film GB/T 3181-2008 Colour standard for paint film GB 4066-1994 Fire extinguishing agent—Sodium bicarbonate dry chemical GB 4066-2017 Powder extinguishing agent GB 4066.1-2004 Fire extinguishing media—Part 1:BC powder GB 4066.2-2004 Fire extinguishing media—Part 2:ABC powder GB 4396-1984 Fire extinguishing agent—carbon dioxide GB 4396-2005 Fire extinguishing agent—carbon dioxide GB 4396-2024 Carbon dioxide extinguishing agent GB/T 4423-1992 Wrought copper and copper alloys—Drawn rods and bars GB/T 4423-2007 Copper and copper-alloy cold-drawn rod and bar GB/T 4423-2020 Copper and copper alloy cold-drawn rod and bar GB/T 4968-1985 Classification of fires GB/T 4968-2008 Classification of fires GB/T 5099.1-2017 Seamless steel gas cylinders—Part 1:Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys GB/T 5907.5-2015 Fire protection vocabulary—Part 5:Fire products GB 8335-1998 Special threads for gas cylinders GB/T 8335-2011 Special threads for gas cylinders GB/T 9251-1997 Method for hydraulic test of gas cylinders GB/T 9251-2011 Methods for hydrostatic test of gas cylinders GB/T 9251-2022 Methods for hydrostatic test of gas cylinders GB/T 9252-2001 Method for cycling test of gas cylinders GB/T 9252-2017 Method for pressure cycling test of gas cylinders GB/T 11640-2001 Seamless aluminium alloy gas cylinder GB/T 11640-2011 Seamless aluminum alloy gas cylinders GB/T 11640-2021 Seamless aluminium alloy gas cylinders GB/T 13005-1991 Terminology of gas cylinders GB/T 13005-2011 Terminology of gas cylinders GB 15385-1994 Method for hydraulic burst test of gas cylinders GB/T 15385-2011 Method for hydraulic burst test of gas cylinder GB/T 15385-2022 Method for hydraulic burst test of gas cylinder GB 17835-1999 General specification for water extinguishing agent series GB 17835-2008 Water based extinguishing agent GB 17835-2024 Water based extinguishing agent GB 25971-2010 Fire extinguishing agent hexafluoropropane(HFC236fa) GB 26861-2011 Safety code of electric power industry—Part of high voltage laboratory GB/T 33209-2016 Welding procedure qualification for welded gas cylinders HG/T 2579-2008 HG/T 2579-2008 O-ring materials for general hydraulic system HG/T 2579-1994 O-ring rubber material - Part 1: For general hydraulic systems XF 578-2023 Extremely fine dry powder fire extinguisher XF 578-2005 Superfine Dry Powder Fire Extinguisher XF 634-2015 Firefighter insulation protective clothing XF 979-2012 Class D dry powder extinguisher