译：GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies

译：GB/T 11356.2-1997 Belt drives—Pulleys for classical and narrow V-belts drives(system based on effective width)—Geometrical inspection of grooves

译：GB/T 13960.8-1997 Safety of transportable motor-operated electric tools—Part 2:Particular requirements for diamond saws with water supply

译：GB 7251.3-1997 Low-voltage switchgear and control gear assemblies—Part 3:Particular requirements for low-voltage switchgear and control gear assemblies intended to be installed in places where unskilled persons have access for their use—Distribution boards

译：GB/T 10156-1997 Leveller

译：GB/T 13960.9-1997 Safety of transportable motor-operated electric tools—Part 2:Particular requirements for mitre saws

译：GB/T 13960.7-1997 Safety of transportable motor-operated electric tools—Part 2:Particular requirements for diamond drills with water supply

译：GB/T 14092.7-1997 Environmental condition for machinery products—Dry heat

译：GB/T 12501.2-1997 Classification of electrical and electronic equipment with regard to protection against electric shock—Part 2:Guidelines to requirements for protection against electric shock

译：GB/T 11356.1-1997 Belt drives—Pulleys for classical and narrow V-belts drives(system based on datum width)—Geometrical inspection of grooves