GB/T 37752.5-2024 Industrial furnaces and associated processing equipment—Safety—Part 5:Steel strip continuous annealing furnace

GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 1:General principles and requirements GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 2:Orifice plates GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3:Nozzles and Venturi nozzles GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 4:Venturi tubes GB/T 2624.5-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5:Cone devices GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6:Wedge devices 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 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 4053.4-1983 Fixed steel industrial platform GB 4962-1985 Technical safety regulation for gaseous hydrogen use GB 4962-2008 Technical safety regulation for gaseous hydrogen use 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 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/T 9124-2000 Specification for steel pipe flanges GB/T 9124-2010 Specification for steel pipe flanges GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated GB 12348-1990 Standard of noise at boundary of industrial enterprises GB/T 13869-1992 General guide for safety of electric user GB/T 13869-2008 General guide for safety of electric user GB/T 13869-2017 General guide for safety of electric user GB/T 15706-2012 Safety of machinery—General principles for design—Risk assessment and risk reduction 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 15706.2-1995 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles and specifications GB/T 15706.2-2007 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles GB 15735-1995 Requirements for the safety and health in production process of metal heat treatment GB 15735-2004 Requirements for the safety and health in production process of metal heat treatment GB 15735-2012 Requirements for the safety and health in production process of metal heat treatment GB/T 19672-2005 Specification of pipeline valves GB/T 19672-2021 Pipeline valves—Technical specification GB/T 19839-2005 General specification for industrial oil and gas burners GB/T 19839-2025 General specification for industrial oil and gas burners GB/T 25295-2010 Guidelines on safety designs for electric equipments GB 30439.1-2013 Safety requirements for industrial automation products—Part 1:General requirements GB 30439.2-2013 Safety requirements for industrial automation products—Part 2:Safety requirements for pressure(differential) transmitter GB 30439.3-2013 Safety requirements for industrial automation products—Part 3:Safety requirements for temperature transmitter GB 30439.4-2013 Safety requirements for industrial automation products—Part 4:Safety requirements for control valve GB 30439.5-2013 Safety requirements for industrial automation products—Part 5:Safety requirements for flowmeter GB 30439.6-2014 Safety requirements for industry products—Part 6:Safety requirements for solenoid valve GB 30439.7-2014 Safety requirements for industrial automation products—Part 7:Safety requirements for loop regulator GB 30439.8-2014 Safety requirements for industrial automation products—Part 8:Safety requirements for electrical actuator GB 30439.9-2014 Safety requirements for industrial automation products—Part 9:Safety requirements for digit display instrument GB 30439.10-2014 Safety requirements for industrial automation products—Part 10:Safety requirements for record instrument GB/T 37752.1-2019 Industrial furnaces and associated processing equipment—Safety—Part 1:General requirements GB 50016-2014 Code for fire protection design of buildings GB 50051-2013 Code for design of chimneys GB/T 50051-2021 Code for construction and acceptance of chimney engineering GB 50057-2010 Code for design protection of structures against lightning GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB/T 50087-2013 Specifications for the design of noise control system in industrial enterprises GB 50140-2005 Code for design of extinguisher distribution in buildings GB 50187-2012 Code for design of general layout of industrial enterprises GB 50257-2014 Electrical installation engineering Explosion and fire hazardous environment electrical installation construction and acceptance specifications GB 50264-2013 Code for design of industrial equipment and pipeline insulation engineering GB 50316-2000 Design code for industrial metallic piping GB 50486-2009 Code for design of industrial furnaces in iron&steel works