GB 30080-2025 Safety specification for design and production of copper and copper alloy melting and casting

GB 30080-2013 Safe production specifications for copper and copper alloy melting and casting GB 30187-2013 Design specifications for melting and casting security of copper and copper alloys

GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 2894-2025 Safety colours and safety signs GB 4053.1-1993 Safety requirements for fixed steel vertical ladders GB 4053.1-2009 Safety requirements for fixed steel ladders and platform—Part 1:Steel vertical ladders GB 4053.1-2025 Safety requirements for fixed metal ladders and platform—Part 1:Vertical ladders GB 4053.2-1993 Safety requirements for fixed steel oblique ladders GB 4053.2-2009 Safety requirements for fixed steel ladders and platform—Part 2:Steel inclined ladders GB 4053.2-2025 Safety requirements for fixed metal ladders and platform—Part 2:Inclined ladders GB 4053.3-1993 Safety requirements for fixed industrial protective railings GB 4053.3-2009 Safety requirements for fixed steel ladders and platform—Part 3:Industrial guardrails and steel platform GB 4053.3-2025 Safety requirements for fixed metal ladders and platform—Part 3:Industrial guardrails and platform GB 4387-1994 Safety regulation for railway and road transportation in plants of industrial enterprises GB 4387-2008 Safety regulation for railway and road transportation in plants of industrial enterprises GB 6222-1986 Safety code for gas of industrial enterprises GB 6222-2005 Safety code for gas of industrial enterprises GB 6222-2025 Safety specification for gas of industrial enterprises GB 13495.1-2015 Fire safety signs—Part 1:Signs GB 14050-1993 Types and safety technical requirements of system earthing GB 14050-2008 Types and safety technical requirements of system earthing GB 15603-1995 Rule for storage of chemical dangers GB 15603-2022 General rules for the hazardous chemicals warehouse storage GB 39800.1-2020 Specification for the provision of personal protective equipment—Part 1:General requirement GB 39800.3-2020 Specifications for the provision of personal protective equipment—Part 3:Metallurgy,nonferrous metals GB 50009-2012 Load code for the design of building structures GB 50029-2014 Code for design of compressed air station GB 50030-2013 Code for design of oxygen station GB 50052-2009 Code for design electric power supply systems GB 50053-2013 Code for design of 20kV and below substation GB 50054-2011 Code for design of low voltage electrical installations GB 50057-2010 Code for design protection of structures against lightning GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50108-2008 Technical Code for Waterproofing of Underground Works GB 50187-2012 Code for design of general layout of industrial enterprises GB 50217-2018 Standard for design of cables of electric power engineering GB 50223-2008 Standard for classification of seismic protection of building constructions GB 50316-2000 Design code for industrial metallic piping GB 50544 GB 50959-2013 Load code of nonferrous metals engineering structures GB 55030 GB 55036-2022 Code of design for sprinkler systems GB 55037-2022 Building Fire Protection General Standards AQ 7011-2018 AQ 7011-2018 Safety regulations for lifting and transporting hot molten metal TSG 51-2023 Cranes Safety Technical Regulations