GB/T 35491-2017 Corrosion inhibitor—Volatile corrosion inhibitor

GB/T 678-2002 Chemical reagent—Ethanol GB/T 687-2011 Chemical reagent—Glycerol GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 3190-1996 Wrought aluminium and aluminium alloys—Chemical composition limits GB/T 3190-2008 Wrought aluminium and aluminium alloy——Chemical composition GB/T 3190-2020 Chemical composition of wrought aluminium and aluminium alloys GB/T 4437.1-2000 Aluminium and aluminium alloy extruded tubes—Part 1:Seamless tubes GB/T 4437.1-2015 Aluminium and aluminium alloy extruded tubes—Part 1:Seamless tubes GB/T 4437.1-2023 Aluminium and aluminium alloys extruded tubes—Part 1:Seamless tubes 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 11372-1989 Rust prevention terminology GB/T 11414-1989 Laboratory glassware—Bottles GB/T 11414-2007 Laboratory glassware—Bottles GB/T 15723-1995 Laboratory glassware—Desiccator GB/T 28851-2012 Specifications for refrigerated incubators GB/T 30435-2013 Electric gravity convection and forced ventilation ovens GB/T 15723-2024 Laboratory glassware—Desiccators GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 11372-2025 Rust prevention terminology