GB 21501-2008 Cupola and cupola charging machine—Safety requirements

GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials GB/T 15706.2-2007 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles GB 2893-2001 Safety colors GB 2893-2008 Safety colours GB/T 2893.1-2004 Graphical symbols—Safety Colors and safety signs—Part1:Design principles for safety signs in workplaces and public areas GB/T 2893.1-2013 Graphical symbols—Safety colours and safety signs—Part 1:Design principles for safetry signs and safety markings GB/T 2893.2-2008 Graphical symbols—Safety colours and safety signs—Part 2:Design principles for product safety labels GB/T 2893.2-2020 Graphical symbols—Safety colours and safety signs—Part 2:Design principles for product safety labels GB/T 2893.3-2010 Graphical symbols—Safety colours and safety signs—Part 3:Design principles for graphical symbols for use in safety signs GB/T 2893.4-2013 Graphical symbols—Safety colours and safety signs—Part 4:Colorimetric and photometric properties of safety sign materials GB/T 2893.5-2020 Graphical symbols—Safety colours and safety signs—Part 5:Principles and requirements for the use of safety signs GB 5083-1999 General rules for designing the production facilities in accordance with safety and health requirements GB 5083-2023 General rules for designing the production facilities in accordance with safety and health requirements GB 5226.1-2002 Safety of machinery—Electrical equipment of machines—Part 1:General requirements GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB 12265.1-1997 Safety of machinery—Safety distances to prevent danger zones being reached by the uppar limbs GB/T 12265.3-1997 Safety of machinery—Minimum gaps to avoid crushing of parts of the human body GB/T 14776-1993 Ergonomics—Principles for determing dimensions of work places in manufacturing areas and the dimensions GB/T 15706.1-1995 Safety of machinery—Basic concept, general principles for design—Part 1:Basic terminology, methodology GB/T 15706.1-2007 Safety of machinery—Basic concepts, general principles for design—Part 1:Basic terminology, methodology GB/T 16251-1996 Ergonomic principles in the design of work systems GB/T 16251-2008 Ergonomic principles in the design of work systems GB/T 16251-2023 Ergonomics principles in the design of work systems GB 16754-1997 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2008 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design GB/T 16855.1-1997 Safety of machinery—Safety related parts of control systems—Part 1:General principles for design GB/T 16855.1-2005 Safety of machinery—Safety-related parts of control systems—Part 1:General principles for design GB/T 16855.1-2008 Safety of machinery—Safety-related parts of control systems—Part 1:General principles for design GB/T 16855.1-2018 Safety of machinery—Safety-related parts of control systems—Part 1:General principles for design GB/T 16856-1997 Safety of machinery—Principles for risk assessment GB/T 16856-2015 Safety of machinery—Risk assessment—Practical guidance and examples of methods GB/T 16856.1-2008 Safety of machinery—Risk assessment—Part 1:Principles GB/T 16856.2-2008 Safety of machinery—Risk assessment—Part 2:Practical guidance and examples of methods JB/T 6331.2-1992 JBT 6331.2-1992 Method for measuring noise of casting machinery - Sound pressure level measurement GB/T 16855.1-2025 Safety of machinery—Safety-related parts of control systems—Part 1:General principles for design