GB/T 31842-2015 Mechanical structures for electrotechnical and electronic equipment—Guide for design of environmental protection

GB 3836.19-2010 Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO) GB 3836.20-2010 Explosive atmospheres—Part 20:Equipment with equipment protection level (EPL) Ga GB/T 3836.21-2017 Explosive atmospheres—Part 21:Application of quality systems for equipment manufacture GB/T 3836.21-2022 Explosive atmospheres—Part 21:Application of quality management systemsfor Ex Product manufacture GB/T 3836.22-2017 Explosive atmospheres—Part 22:Protection of equipment and transmission system using optical radiation GB/T 3836.22-2023 Explosive atmospheres—Part 22:Protection of equipment and transmission system using optical radiation GB/T 3836.23-2017 Explosive atmospheres—Part 23:Group Ⅰ,category EPL Maequipment intended to remain functionalin atmospheres endangered by firedamp and/or coal dust GB/T 3836.24-2017 Explosive atmospheres—Part 24:Equipment protection by special protection“s” GB/T 3836.25-2019 Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical systems GB/T 3836.26-2019 Explosive atmospheres—Part 26:Electrostatic hazards—Guidance GB/T 3836.27-2019 Explosive atmospheres—Part 27:Electrostatic hazards—Test GB/T 3836.28-2021 Explosive atmospheres—Part 28:Non-electrical equipment for explosive atmospheres—Basic method and requirements GB/T 3836.29-2021 Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k” GB/T 3836.30-2021 Explosive atmospheres—Part 30:Equipment and components in explosive atmospheres in underground mines GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t” GB/T 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation GB/T 3836.33-2021 Explosive atmospheres—Part 33:Equipment in adverse service conditions GB/T 3836.34-2021 Explosive atmospheres—Part 34:Equipment assemblies GB/T 3836.35-2021 Explosive atmospheres—Part 35:Classification of areas for explosive dust atmospheres GB/T 3836.36-2022 Explosive atmospheres—Part 36:Electrical safety devices for the control of potential ignition sources from Ex Equipment GB/Z 3836.37-2025 Explosive atmospheres—Part 37:Equipment protection by 2-wire intrinsically safe ethernet concept (2-WISE) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4796-2008 Classification of environmental conditions of electric and electronic products—Part 1:Environmental parameters and their severities GB/T 4797.1-2005 Environmental conditions appearing in nature of electric and electronic products—Temperature and humidity GB/T 4797.1-2018 Classification of environmental conditions—Environmental conditions appearing in nature—Temperature and humidity GB/T 4797.2-1986 Environmental conditions for electric and electronic products appearing in nature—Altitude and air pressure, deepness and water pressure GB/T 4797.2-2005 Environmental conditions for electric and electronic products appearing in nature—Part 2:Altitude and air pressure,deepness and water pressure GB/T 4797.2-2017 Classification of environmental conditions—Environmental conditions appearing in nature—Air pressure GB/T 4797.3-1986 Environmental conditions for electric and electronic products appearing in nature—Living organisms GB/T 4797.3-2014 Environmental conditions appearing in nature for electric and electronic products—Living organisms GB/T 4797.3-2024 Classification of environmental conditions—Environmental conditions appearing in nature—Part 3:Living organisms GB/T 4797.4-2006 Environmental conditions appearing in nature for electric and electronic products—Solar radiation and temperature GB/T 4797.4-2019 Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature GB/T 4797.5-1992 Environmental conditions appearing in nature of electric and electronic products—Precipitation and wind GB/T 4797.5-2008 Classification of environmental conditions of electric and electronic products— Environmental conditions of nature—Precipitation and wind GB/T 4797.5-2017 Classification of environmental conditions—Environmental conditions appearing in nature—Precipitation and wind GB/T 4797.6-1995 Environmental conditions appearing in nature of electric and electronic products—Dust,sand,salt mist GB/T 4797.6-2013 Classification of environmental conditions—Environmental conditions appearing in nature—Dust,sand,salt mist GB/T 4797.7-2008 Classification of environmental conditions of electric and electronic products—Environmental conditions appearing in nature—Earthquake vibration and shock GB/T 4797.8-2008 Classification of environmental conditions for electric and electronic products—Environmental conditions appearing in nature—Fire exposure GB/T 4797.9-2021 Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use GB/T 4798.1-1986 Environmental conditions existing in the application of electric and electronic products—Storage GB/T 4798.1-2005 Environmental conditions existing in the application of electric and electronic products—Section 1:Storage GB/T 4798.1-2019 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 1:Storage GB/T 4798.2-1996 Environmental conditions existing in the application of electric and electronic products—Transportation GB/T 4798.2-2008 Environmental conditions existing in the application of electric and electronic products—Part 2:Transportation GB/T 4798.2-2021 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling GB/T 4798.3-1990 Environmental conditions existing in the application for electric and electronic products—Stationary use at weather-protected locations GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products—Part 3:Stationary use at weather-protected locations GB/T 4798.3-2023 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 3:Stationary use at weatherprotected locations GB/T 4798.4-1990 Environmental conditions existing in the application for electric and electronic products—Stationary use at non-weather-protected locations GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products—Part 4:Stationary use at non-weather-protected locations GB/T 4798.4-2023 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 4:Stationary use at non-weatherprotected locations GB/T 4798.5-1987 Enviromental conditions existing in the application of electric and electronic products—Ground vehicle installations GB/T 4798.5-2007 Environmental conditions existing in the application of electric and electronic products—Section 5:Ground vehicle installations GB/T 4798.6-1996 Environmental conditions existing in the application of electric and electronic products—Ship environment GB/T 4798.6-2012 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Ship environment GB/T 4798.7-1987 Environmental conditions existing in the application of electric and electronic products—Portable and non-statonary use GB/T 4798.7-2007 Environmental conditions existing in the application of electric and electronic products—Part 7:Portable and non-stationary use GB/T 4798.9-1997 Environmental conditions existing in application of electric and electronic products—Microclimates inside products GB/T 4798.9-2012 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Microclimates inside products GB/T 4798.10-1991 Environmental conditions existing in the application of electric and electronic products—Introduction GB/T 4798.10-2006 Environmental conditions existing in the application of electric and electronic products—Guidance GB/T 4798.11-2024 Classification of environmental conditions—Classification of groups of environ-mental parameters and their severities—Part 11:Drawing the distribution map of environmental severities GB/T 11804-2005 Environmental condition for electric and electronic products—Terminologies GB 12476.1-2000 Electrical apparatus for use in the presence of combustible dust—Part 1-1:Electrical apparatus protected by enclosures and surface temperature limitation—Specification for apparatus GB 12476.1-2013 Electrical apparatus for use in the presence of combustible dust—Part 1:General requirements GB 12476.2-2006 Electrical apparatus for use in the presence of combustible dust—Part 1-2:Electrical apparatus protected by enclosures and surface temperature limitation—Selection,installation and maintenance GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installation GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be present GB/T 12476.3-2017 Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be present GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” GB 12476.5-2013 Electrical apparatus for use in the presence of combustible dust—Part 5:Protection by enclosures"tD" GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation "mD" GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection "pD" GB/T 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust GB/T 12476.9-2010 Electrical apparatus for use in the presence of combustible dust—Part 9:Test methods—Method for determining the electrical resistivity of dust in layers GB/T 12476.10-2010 Electrical apparatus for use in the presence of combustible dust—Part 10:Test methods—Method for determining minimum ignition energy of dust/air mixtures GB/T 18663.1-2008 Mechanical structures for electronic equipment tests for IEC 60917 and IEC 60297—Part 1:Climatic, mechanical tests and safety aspects for cabinets,racks,subracks and chassis GB/T 18663.2-2007 Mechanical structures for electronic equipment—Tests for IEC 60917 and IEC 60297—Part 2:Seismic tests for cabinets and racks GB/T 18663.3-2007 Mechanical structures for electronic equipment—Tests for IEC 60917 and IEC 60297—Part 3:Electromagnetic shielding performance tests for cabinets, racks and subracks GB/T 19183.5-2003 Mechanical structures for electronic equipment—Outdoor enclosures—Part 3:Climatic,mechanical tests and safety aspects for cabinets and cases GB/T 19608.1-2004 Classification of special environmental condition—Part 1:Dry heat GB/T 19608.1-2022 Classification of special environmental condition—Part 1:Dry heat GB/T 19608.2-2004 Classification of special environmental condition—Part 2:Dry heat-desert GB/T 19608.2-2022 Classification of special environmental condition—Part 2:Dry heat-desert GB/T 19608.3-2004 Classification of special environmental condition—Part 3:Plateau GB/T 20138-2006 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts(IK code) GB/T 31841-2015 Mechanical structures for electrotechnical and electronic equipment—Design guide for electromagnetic shielding and ESD protection