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GB/T 3883.305-2021
Safety of motor-operated hand-held, transportable and garden tools—Part 305: Particular requirements for transportable bench grinders
GB/T 3883.302-2021
Safety of motor-operated hand-held, transportable and garden tools—Part 302: Particular requirements for transportable table saws
GB/T 3883.211-2021
Safety of motor-operated hand-held, transportable and garden tools—Part 211: Particular requirements for hand-held reciprocating saws
GB/T 3883.209-2021
Safety of motor-operated hand-held, transportable and garden tools—Part 209: Particular requirements for hand-held tappers and threaders
GB/T 39967-2021
5-axis simultaneous machining center—Accuracy of S-shaped test piece
GB/T 39962-2021
Die casting machine—Energy efficiency limits and energy efficiency rating
GB/T 39961-2021
Ball screw assembly—Dimension of shaft-end type screw
GB/T 39960-2021
Straight-sided single-action mechanical power presses—Characteristics and dimensions
GB/T 39958-2021
CNC hole puncher
GB/T 39957-2021
High pressure metal die casting units—Technical requirements
GB/T 39954-2021
Tool storage with automatic tool changer—Specification of performance test
GB/T 39953-2021
5-axis simultaneous machining center—Testing of the accuracy for RTCP
GB/T 39829-2021
Tool storage with automatic tool changer—Reliability test method
GB/T 39807-2021
Process specifications of Pb-free plating tin and tin alloys
GB/T 39790-2021
Specification for data processing software and interface of CNC turret punch press
GB/T 39789-2021
Non-destructive testing of welds—Eddy current-video integrated testing method of metal composites weld
GB/T 39785-2021
Service robot—Mechanical safety assessment and test method
GB/T 39751-2021
Energy detection method for equipment manufacturing system—Guideline
GB/T 39746-2021
NC bus processing machine
GB/T 39745-2021
CNC punching and laser cutting composite machines