GB/T 38650-2020 Safety information markings of piping systems—Design principles and requirements

GB/T 15565-1995 Graphical symbol—Terms GB/T 15565-2020 Graphical symbols—Terms GB/T 15565.1-2008 Graphical symbols—Terms—Part 1:General GB/T 15565.2-2008 Graphical symbols—Terms—Part 2:Signs and guidance system GB 30000.1-2024 Specification for classification and labelling of chemicals—Part 1:General rules GB 30000.2-2013 Rules for classification and labelling of chemicals—Part 2:Explosives GB 30000.3-2013 Rules for classification and labelling of chemicals—Part 3:Flammable gases GB 30000.4-2013 Rules for classification and labelling of chemicals—Part 4:Aerosols GB 30000.5-2013 Rules for classification and labelling of chemicals—Part 5:Oxidizing gases GB 30000.6-2013 Rules for classification and labelling of chemicals—Part 6:Gases under pressure GB 30000.7-2013 Rules for classification and labelling of chemicals—Part 7:Flammable liquids GB 30000.8-2013 Rules for classification and labelling of chemicals—Part 8:Flammable solids GB 30000.9-2013 Rules for classification and labelling of chemicals—Part 9:Self-reactive substances and mixtures GB 30000.10-2013 Rules for classification and labelling of chemicals—Part 10:Pyrophoric liquids GB 30000.11-2013 Rules for classification and labelling of chemicals—Part 11:Pyrophoric solids GB 30000.12-2013 Rules for classification and labelling of chemicals—Part 12:Self-heating substances and mixtures GB 30000.13-2013 Rules for classification and labelling of chemicals—Part 13:Substances and mixtures which,in contact with water,emit flammable gases GB 30000.14-2013 Rules for classification and labelling of chemicals—Part 14:Oxidizing liquids GB 30000.15-2013 Rules for classification and labelling of chemicals—Part 15:Oxidizing solids GB 30000.16-2013 Rules for classification and labelling of chemicals—Part 16:Organic peroxides GB 30000.17-2013 Rules for classification and labelling of chemicals—Part 17:Corrosive to metals GB 30000.18-2013 Rules for classification and labelling of chemicals—Part 18:Acute toxicity GB 30000.19-2013 Rules for classification and labelling of chemicals—Part 19:Skin corrosion/irritation GB 30000.20-2013 Rules for classification and labelling of chemicals—Part 20:Serious eye damage/eye irritation GB 30000.21-2013 Rules for classification and labelling of chemicals—Part 21:Respiratory or skin sensitization GB 30000.22-2013 Rules for classification and labelling of chemicals—Part 22:Germ cell mutagenicity GB 30000.23-2013 Rules for classification and labelling of chemicals—Part 23:Carcinogenicity GB 30000.24-2013 Rules for classification and labelling of chemicals—Part 24:Reproductive toxicity GB 30000.25-2013 Rules for classification and labelling of chemicals—Part 25:Specific target organ toxicity—Single exposure GB 30000.26-2013 Rules for classification and labelling of chemicals—Part 26:Specific target organ toxicity—Repeated exposure GB 30000.27-2013 Rules for classification and labelling of chemicals—Part 27:Aspiration hazard GB 30000.28-2013 Rules for classification and labelling of chemicals—Part 28:Hazardous to the aquatic environment GB 30000.29-2013 Rules for classification and labelling of chemicals—Part 29:Hazardous to the ozone layer GB/T 30000.31-2023 Specification for classification and labelling of chemicals—Part 31:Precautionary label for workplace of chemicals GB/T 31523.1-2015 Safety information identification systems—Part 1:Signs GB 30000.30-2025 Specification for classification and labelling of chemicals—Part 30:Desensitized explosives