Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 4728.12-2008 Graphical Symbols for Diagrams - Part 12: Binary Logic Elements 760.0 via email in 1 business day valid
CJ/T 310-2009 General technical specification of linear motor vehicles for urban mass transit 240.0 via email in 1~3 business day valid
GB/T 5169.25-2008 Fire hazard testing for electric and electronic products - Part 25: Smoke obscuration - General guidance 300.0 via email in 1~3 business day valid
GB/T 5169.20-2013 Fire Hazard Testing for Electric and Electronic Products - Part 20: Surface Spread of Flame - Summary and Relevance of Test Methods 390.0 via email in 1~3 business day valid
GB/T 22696.2-2008 Electrical equipment safety - Risk assessment and risk reduction - Part 2: Risk analysis and risk evaluation 180.0 via email in 1~3 business day valid
GB/T 20635-2006 Special environment condition - Technical requirements of high voltage apparatus used for plateau 120.0 via email in 1~3 business day valid
DL/T 396-2010 Coding for voltage class 180.0 via email in 1~3 business day valid
GB/T 22696.3-2008 Electrical equipment safety - Risk assessment and risk reduction - Part 3: Example of hazards hazardous situations and hazardous events 180.0 via email in 1~3 business day valid
GB/T 4728.13-2008 Graphical Symbols for Diagrams - Part 13: Analogue Elements 200.0 via email in 1 business day valid
GB/T 31991.1-2015 Technical specification of electric energy service management platform―Part 1:General rules 105.0 via email in 1~3 business day valid
GB/T 13869-2008 General guide for safety of electric user 80.0 via email in 1~2 business day valid
GB/T 13534-1992 Code for designation of colours for electricity 45.0 via email in 1~3 business day abolished
GB/T 4026-2010 Basic and safety principles for man-machine interface,marking and identification—Coding principles for indicators and actuators 180.0 via email in 1~3 business day valid
GB/Z 5169.15-2001 Fire hazardtesting for electric and electronic products--Test methods--500W nominal test flame and guidance 285.0 via email in 1~5 business day abolished
GB/T 5169.1-2007 Fire hazard testing for electric and eletronic products—Part 1:Terminology concerning fire tests 300.0 via email in 1~3 business day superseded
GB/T 2681-1981 Colours of insulated conductors used in electrical assembly devices 45.0 via email in 1~3 business day abolished
GB/T 24976.6-2010 Guide of environmental design for electrical accessories—Part 6:Appliance couplers for household and similar purposes 120.0 via email in 1~3 business day valid
GB/T 23686-2009 Environmentally conscious design guide for electrical and electronic products 360.0 via email in 1~3 business day valid
DL/T 971-2005 Live working-portable phase comparators for use on voltage from 1kV to 35 kV a.c 480.0 via email in 1~3 business day valid
GB/T 7159-1987 General rules for the formulation of letter symbols in electrotechnology 195.0 via email in 1~3 business day abolished
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