GB/T 31842-2015
Mechanical structures for electrotechnical and electronic equipment.Guide for design of environmental protection (English Version)

Standard No.

GB/T 31842-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 31842-2015

Scope

This standard specifies the terms and definitions related to the environmental protection design of the mechanical structure of electrical and electronic equipment, environmental condition categories, environmental parameter group classification and severity classification, application of environmental conditions in products, general principles of environmental design guidelines, chemical treatment layers and Design guidelines for the selection and design of electroplating layers, the selection and design of coating layers, and other aspects of environmental protection. This standard applies to the mechanical structure of electrical and electronic equipment (hereinafter referred to as the mechanical structure), and can also be used as a reference for the environmental design of mechanical structures in other electrical and electronic technical fields. This standard does not involve the content of environmental awareness and environmental protection, so it is not applicable to the design of environmental awareness and environmental protection.

GB/T 31842-2015 Referenced Document

• GB 12476.1 Electrical apparatus for use in the presence of combustible dust.Part 1:General requirements
• GB 12476.10 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 12476.2 Electrical apparatus for use in the presence of combustible dust.Part 2:Selection and installation
• GB 12476.3 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 Electrical apparatus for use in the presence of combustible dust.Part 4:Protection by intrinsic safety "iD"
• GB 12476.5 Electrical apparatus for use in the presence of combustible dust.Part 5: Protection by enclosures "tD"
• GB 12476.6 Electrical apparatus for use in the presence of combustible dust.Part 6:Protection by encapsulation "mD"
• GB 12476.7 Electrical apparatus for use in the presence of combustible dust.Part 7:Type of protection "pD"
• GB 12476.8 Electrical apparatus for use in the presence of combustible dust.Part 8:Test methods.Methods for determining the minimum ignition temperatures of dust
• GB 12476.9 Electrical apparatus for use in the presence of combustible dust.Part 9:Test methods.Methods for determining the electrical resistivity of dust in layers
• GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements
• GB 3836.10 Electrical apparatus for explosive atmospheres--Hermetically sealed electrical apparatus "h"
• GB 3836.11 Explosive atmospheres.Part11:Equipment protection by flameproof enclosures"d"method of test for ascertainment of maximum experimental safe gap
• GB 3836.12 Explosive atmospheres.Part 12:Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current
• GB 3836.13 Explosive atmospheres.Part 13:Equipment repair, overhaul and reclamation
• GB 3836.14 Explosive atmospheres.Part 14:Classification of areas.Explosive gas atmosphere
• GB 3836.15 Electrical apparatus for explosive gas atmospheres. Part 15: Electrical installation in hazardous areas (other than mines)
• GB 3836.16 Electrical apparatus for explosive gas atmospheres.Part 16:Inspection and maintenance of electrical installation(other than mines)
• GB 3836.17 Electrical apparatus for explosive gas atmosphere Part 17: Construction and use of rooms or buildings protected by pressurization
• GB 3836.18 Explosive atmospheres.Part 18:Intrinsically safe system
• GB 3836.19 Explosive atmospheres.Part 19:Fieldbus intrinsically safe concept (FISCO)
• GB 3836.2 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"
• GB 3836.20 Explosive atmospheres.Part 20:Equipment with equipment protection level(EPL)Ga
• GB 3836.3 Explosive atmospheres.Part 3:Equipment protection by increased safety "e"
• GB 3836.4 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"
• GB 3836.5 Electrical apparatus for explosive gas atmosphere-Part 5:Pressurized enclosures"p"
• GB 3836.6 Electrical apparatus for explosive gas atmospheres-Part 6:Oil-immersion"o"
• GB 3836.7 Electrical apparatus for explosive gas atmospheres-Part 7:Power filling"q"
• GB 3836.8 Explosive atmospheres.Part 8: Equipment protection by type of protection “n”
• GB 3836.9 Explosive atmospheres.Part 9:Equipment protection by type of protection "m"
• GB 4208-2008 Degrees of protection provided by enclosure(IP code)
• GB/T 11804-2005 Environmental condition for electric and electronic products-Terminologies
• 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 Classification of special environmental condition—Part 1: Dry heat*， 2022-07-11 Update
• GB/T 19608.2 Classification of special environmental condition—Part 2: Dry heat-desert*， 2022-07-11 Update
• GB/T 19608.3 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
• GB/T 4796-2008 Classification of Environmental Conditions for Electrical and Electronic Products Part 1: Environmental Parameters and Their Severity
• GB/T 4797.1 Classification of environmental conditions.Environmental conditions appearing in nature.Temperature and humidity*， 2018-05-14 Update
• GB/T 4797.2 Classification of environmental conditions.Environmental conditions appearing in nature.Air pressure*， 2017-12-29 Update
• GB/T 4797.3 Environmental conditions appearing in nature for electric and electronic products.Living organisms
• GB/T 4797.4 Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature*， 2019-12-10 Update
• GB/T 4797.5 Classification of environmental conditions.Environmental conditions appearing in nature.Precipitation and wind*， 2017-12-29 Update
• GB/T 4797.6 Classification of environmental conditions.Environmental conditions appearing in nature.Dust, sand, salt mist
• GB/T 4797.7 Classification of environmental conditions of electric and electronic products.Environmental conditions appearing in nature.Earthquake vibration and shock
• GB/T 4797.8 Classification of environmental conditions for electric and electronic products.Environmental conditions appearing in nature.Fire exposure
• GB/T 4797.9 Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use*， 2021-03-09 Update
• GB/T 4798.1 Classification of environmental conditions—Classification of groups of environmental parameters and their severities Part1:—Storage*， 2019-08-30 Update
• GB/T 4798.10 Environmental conditions existing in the application of electric and electronic products Guidance
• GB/T 4798.2 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling*， 2021-05-21 Update
• GB/T 4798.3 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 3: Stationary use at weatherprotected locations*， 2023-05-23 Update
• GB/T 4798.4 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 4: Stationary use at non-weatherprotected locations*， 2023-05-23 Update
• GB/T 4798.5 Environmental conditions existing in the application of electric and electronic products.Section 5: Ground vehicle installations
• GB/T 4798.6 Classification of environmental conditions.Classification of groups of environmental parameters and their severities.Ship environment
• GB/T 4798.7 Environmental conditions existing in the application of electric and electronic products.Part 7: Portable and non-stationary use
• GB/T 4798.9 Classification of environmental conditions.Classification of groups of environmental parameters and their severities.Microclimates inside products

GB/T 31842-2015 history

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