译：GB/Z 18620.1-2002 Cylindrical gears—Code of inspection practice—Part 1:Inspection of corresponding flanks of gear teeth

译：GB/T 11132-2002 Standard test method for hydrocarbon types in liquid petroleum products by fluorescent indicator adsorption

译：GB/T 18616-2002 Corrugated flexible metallic hose assemblies for the protection of electrical cables in explosive atomspheres

译：GB/Z 18620.3-2002 Cylindrical gears—Code of inspection practice—Part 3:Recommendations relative to gear blanks,shaft centre distance and parallelism of axes

译：GB/T 18173.3-2002 Polymer water—Proof materials—Part 3—Hydrophilic expasion rubber

译：GB/Z 18620.4-2002 Cylindrical gears—Code of inspection practice—Part 4:Recommendations relative to surface texture and tooth contact pattern checking

译：GB/T 18617.1-2002 Technical product documentation—Organization and naming of layers for CAD—Part 1:overview and principles

译：GB/T 18618-2002 Geometrical product specification (GPS)—Surface texture—Profile method—Motif parameters

译：GB/Z 18620.2-2002 Cylindrical gears—Code of inspection practice—Part 2:Inspection related to radial composite deviations,runout,tooth thickness and backlash

译：GB/T 6062-2002 Geometrical product specifications (GPS)—Surface texture-Profile method—Nominal characteristics of contact(stylus)instruments