译：GB/T 19443-2004 Insulators for overhead lines with a nominal voltage above 1 000 V—Ceramic or glass insulator units for d.c. systems—Definitions, test methods and acceptance criteria

译：GB/T 12162.3-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy—Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence

译：GB/T 12747.2-2004 Shunt power capacitors of the self-healing type for a.c.systems having a rated voltage up to and including 1000V—Part 2:Ageing test,self-healing test and destruction test

译：GB/T 1981.1-2004 Varnishes used for eletrical insulation—Part 1:Definitions and general requirements

译：GB/T 18802.21-2004 Low-voltage surge protective devices—Part21:Surge protective devices connected to telecommunications and signalling networks—Performance requirements and testing methods

译：GB/T 19436.1-2004 Electrical safety of machinery—Electro-sensitive protective equipment—Part1:General requirements and tests

译：GB/T 19436.2-2004 Electrical safety of machinery—Electro-sensitive protective equipment—Part2:Particular requirements for equipment using active opto-electronic protective devices(AOPDs)

译：GB/T 19437-2004 Graphic technology—Spectral measurement and colorimetric computation for graphic arts images

译：GB/T 3984.1-2004 Power capacitors for induction heating installations—Part 1:General

译：GB/T 12747.1-2004 Shunt Power capacitors of the self-healing type for a.c.systems having a rated valtage up to and including 1000 V—Part 1:General-Performance,testing and rating-Safety requirements-Guide for installation and operation