GB/T 13251-2018 Packaging—Steel drum closures

GB/T 13251-2008 Packing—Steel drums—Iinserted flange-type closure

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2520-2000 Cold-reduced electrolytic tinplate GB/T 2520-2008 Cold-reduced electrolytic tinplate GB/T 2520-2017 Cold-reduced electrolytic tinplate 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 3274-1988 Carbon structural and low alloy steel rolled plates and strips GB/T 3274-2007 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels GB/T 3274-2017 Hot-rolled plates,sheets and strips of carbon structural steels and high strength low alloy structural steels GB/T 4122.4-2002 Packaging terms—Wooden containers GB/T 4122.4-2010 Packaging terms—Part 4:Materials and containers GB/T 4956-2003 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness-Magnetic method GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates—Rating of test specimens and manufactured articles subjected to corrosion tests GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 11253-2007 Cold-rolled sheets and strips of carbon structural steels GB/T 11253-2019 Cold-rolled sheet and strip of carbon structural steels GB/T 14978-1994 Continual hot-dip aluminium zinc silicon alloy coated steel strips and sheets GB/T 14978-2008 Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip GB/T 15675-1995 Continuously electrolytic zinc-coated cold-rolled steel sheets and strips GB/T 15675-2008 Continuously electrolytically zinc/zinc-nickel alloy coated steel sheet and strip GB/T 15675-2020 Continuously electrolytically zinc/zinc-nickel alloy coated steel sheet and strip GB/T 24180-2009 Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip GB/T 24180-2020 Cold-reduced electrolytic chromium/chromium oxide coated steel sheet and strip GB/T 11253-1989 Cold-rolled plain carbon andlow alloy structural steel sheets and strips GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 4956-2025 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness—Magnetic method