GB/T 38749-2020
可控气氛热处理技术要求
Technical requirements of controlled atmosphere heat treatment
- 实施日期
- 2020-11-01
- ICS 分类
- 25.200
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 3,504 条
GB/T 38749-2020
Technical requirements of controlled atmosphere heat treatment
GB/T 38642-2020
Industrial robot life cycle risk assessment methods
GB/T 38620-2020
Methods of evaluating the performance of ultrasonic levelmeter
GB/T 38617-2020
Industrial-process measurement and control instruments terminology—Level measuring instruments terminology
GB/T 38615-2020
General specification of ultrasonic levelmeter
GB/T 31396.3-2020
Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 3:Power-operated chucks with serrated jaws
GB/T 2481.2-2020
Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
GB/T 38720-2020
Microstructure examination of medium-carbon steel and medium-carbon alloy structural steel after quenching
GB/T 26548.4-2020
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 4:Straight grinders
GB/T 10066.12-2020
Test methods for electroheating installations—Part 12:Infrared electroheating installations
GB/T 5959.12-2020
Safety in installations for electroheating and electromagnetic processing—Part 12: Particular requirements for infrared electroheating
GB/T 38560-2020
Interface of universal driver module for industrial robots
GB/T 38559-2020
Specification of industrial robots force control
GB/T 38518-2020
Measurement of coating thickness on flexible film substrate
GB/T 38365-2019
Technical procedure on smokeless production of copper phosphorus brazing filler metals
GB/T 38363.2-2019
Tools for pressing—Guide devices—Part 2: Forms of guide bush
GB/T 38363.1-2019
Tools for pressing—Guide devices—Part 1: Types of guide pillar
GB/T 38265.16-2019
Test methods for soft soldering fluxes—Part 16:Flux efficacy test—Wetting balance method
GB/T 38265.10-2019
Test methods for soft soldering fluxes—Part 10:Flux efficacy test—Solder spread method
GB/T 38267-2019
Numerical control system of machine tool—Programming code