GB/T 14091-1993 Classification of environmental parameters and their severities for machinery products

GB/T 14091-2009 Classification of environmental parameters and their severities for machinery products

GB/T 4796-2001 Classification of environmental parameters and their severities of electric and electronic products GB/T 4796-2008 Classification of environmental conditions of electric and electronic products—Part 1:Environmental parameters and their severities GB/T 4796-2017 Classification of environmental conditions—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 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 4798.6-1996 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

IEC 721-1