GB/T 43965-2024 Electronic grade ethyl orthosilicate

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale) GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 5099-1994 Seamless steel gas cylinders 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 5099.3-2017 Seamless steel gas cylinders—Part 3:Normalized cylinders GB/T 5099.4-2017 Seamless steel gas cylinders—Part 4:Seamless stainless steel gas cylinders GB/T 6680-2003 General rules for sampling liquid chemical products GB 7144-1999 Colored cylinder mark for gases GB/T 7144-2016 Coloured cylinder mark for gases GB/T 11446.1-1997 Electronic grade water GB/T 11446.1-2013 Electronic grade water GB 14193-1993 Rules for filling of liquefied gas cylinders GB/T 14193-2009 Rules for filling of liquefied gas cylinders GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals GB 15258-2009 General rules for preparation of precautionary label for chemicals GB 16804-1997 Precautionary labels for gas cylinders GB/T 16804-2011 Precautionary labels for gas cylinders GB/T 25915.1-2010 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness by particle concentration GB/T 26793-2011 Coulometry micro water teller GB/T 33145-2016 Large capacity seamless steel gas cylinders GB/T 33145-2023 Large capacity seamless steel gas cylinders GB/T 37837-2019 General rules for quadrupole inductively coupled plasma mass spectrometry SJ/T 11637-2016 Electronic chemicals and ICP-MS general rules SJ/T 11638-2016 The testing methods for particles in electronic chemicals TSG 23-2021 Regulation on Safety Technology for Gas Cylinder GB/T 14193.1-2025 Rules for the filling of liquefied gas cylinders—Part1:Industrial gas cylinder GB/T 191-2025 Graphical symbols marking for handling and storage of packages