译：GB/T 19934.1-2005 Hydraulic fluid power—Fatigue pressure testing of metal pressure-containing envelopes—Part 1:Test method

译：GB/T 19932-2005 Earth-moving machinery—Hydraulic excavators—Laboratory tests and performance requirements for operator protective guards

译：GB/T 19931-2005 Earth-moving machinery—Trenchers—Definitions and commercial specifications

译：GB/T 19933.4-2005 Earth-moving machinery—Operator enclosure environment—Part 4:Operator enclosure air-conditioning, heating and/or ventilation test method

译：GB/T 19936.1-2005 Gears—FZG test procedures—Part 1:FZG test method A/8.3/90 for relative scuffing load-carrying capacity of oils

译：GB/T 19933.6-2005 Earth-moving machinery—Operator enclosure environment—Part 6:Determination of effect of solar heating on operator enclosure

译：GB/T 19933.5-2005 Earth-moving machinery—Operator enclosure environment—Part 5:Windscreen defrosting system test method

译：GB/T 19933.2-2005 Earth-moving machinery—Operator enclosure environment—Part 2:Air filter test

译：GB/T 19935-2005 Worm gears—Geometry of worms—Name plates for worm gear units, centre distances, information to be supplied to gear manufacturer by the purchaser

译：GB/T 19933.3-2005 Earth-moving machinery—Operator enclosure environment—Part 3:Operator enclosure pressurization test method