GB/T 34927-2017 Motor soft-start device—General technical specifications

GB/T 3797-2016 Electrical control assemblies GB/T 3906-2006 Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 17045-2008 Protection against electric shock—Common aspects for installation and equipment GB 156-2003 Standard voltages GB/T 156-2007 Standard voltages GB/T 156-2017 Standard voltages GB/T 3047.1-1995 Series of basic dimensions of panels, rack and cabinets for vertical increment of 20mm GB/T 4026-1992 Identification of electric equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system GB/T 4026-2004 Basic and safety principles for man-machine interface, marking and identification-identification of equipment terminals and of terminations of certain designated conductors, including general rules for an alphanumeric system GB/T 4026-2010 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals and conductor terminations GB/T 4026-2019 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals,conductor terminations and conductors GB/T 4205-2003 Man-machine interface(MMI)—Actuating principles GB/T 4205-2010 Basic and safety principles for man-machine interface(MMI),marking and identification—Actuating principles GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 4588.1-1996 Sectional specification:single and double sided printed boards with plain holes GB/T 4588.2-1996 Sectional specification:single and double sided printed boards with plated-through holes GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 24342-2009 Electrical equipment of industrial machines—Continuity of the protective bonding circuit test specifications GB/T 4026-2025 Basic and safety principles for man-machine interface,marking and identification—Identification of equipment terminals,conductor terminations and conductors GB/Z 156-2025 Good practice for dynamic light scattering(DLS) measurements