GB 30439.10-2014 Safety requirements for industrial automation products—Part 10:Safety requirements for record instrument

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 30439.8-2014 Safety requirements for industrial automation products—Part 8:Safety requirements for electrical actuator GB 30439.9-2014 Safety requirements for industrial automation products—Part 9:Safety requirements for digit display instrument

GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs GB/T 3098.3-2000 Mechanical properties of fasteners—Setscrews GB/T 4026-2010 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals and conductor terminations GB/T 4205-2010 Basic and safety principles for man-machine interface(MMI),marking and identification—Actuating principles 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 5465.2-2008 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 7354-2003 Partial discharge measurements GB 8898-2001 Audio, video and similar electronic apparatus—Safety requirements GB/T 11020-2005 Flammability of solid non-metallic materials when exposed to flame sources—List of test methods 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 14048.1-2006 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.3-2008 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units IEC 60027-3:2002 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