GB 30439.8-2014 Safety requirements for industrial automation products—Part 8:Safety requirements for electrical actuator

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 30439.9-2014 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 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements GB/T 5169.16-2008 Fire hazard testing for electric and electronic products—Part 16:Test flames—50 W horizontal and vertical flame test methods GB/T 5465.2-2008 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 7354-2003 Partial discharge measurements GB/T 11021-2007 Electrical insulation—Thermal classification GB/T 11918-2001 Plugs, socket-outlets and couplers for industrial purposes—Part 1:General requirements GB/T 11919-2001 Plugs, socket-outlets and couplers for industrial purposes—Part 2:Dimensional interchangeability requirements for pin and contact-tube accessories GB/T 12113-2003 Methods of measurement of touch current and protective conductor current GB/T 16842-2008 Protection of persons and equipment by enclosures—Probe for verification GB/T 16935.3-2005 Insulation coordination for equipment within low-voltage systems—Part 3:Use of coating,potting or moulding for protection against pollution GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16927.1-2011 High-voltage test techniques—Part 1:General definitions and test requirements GB/T 16927.2-1997 High-voltage test techniques Part 2:Measuring systems GB/T 16927.2-2013 High-voltage test techniques—Part 2:Measuring systems GB/T 16927.3-2010 High voltage test techniques—Part 3:Definitions and requirements for on-site testing GB/T 16927.4-2014 High voltage and high current test techniques—Part 4: Definitions and requirements for test currents and measuring systems