GB/T 4937.14-2018
半导体器件 机械和气候试验方法 第14部分:引出端强度(引线牢固性)
Semiconductor devices—Mechanical and climatic test methods—Part 14: Robustness of terminations(lead integrity)
- 实施日期
- 2019-01-01
- ICS 分类
- 31.080.01
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。
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GB/T 4937.14-2018
Semiconductor devices—Mechanical and climatic test methods—Part 14: Robustness of terminations(lead integrity)
GB/T 4937.13-2018
Semiconductor devices—Mechanical and climatic test methods—Part 13: Salt atmosphere
GB/T 4937.12-2018
Semiconductor devices—Mechanical and climatic test methods—Part 12: Vibration, variable frequency
GB/T 4937.11-2018
Semiconductor devices—Mechanical and climatic test methods—Part 11: Rapid change of temperature—Two-fluid-bath method
GB/T 4678.13-2018
Die casting dies—Components—Part 13: Ejector plate washers
GB/T 4678.12-2018
Die casting dies—Components—Part 12: Return pins
GB/T 4676-2018
Abrasive grains—Sampling and splitting
GB/T 4249-2018
Geometrical product specifications(GPS)—Fundamentals—Concepts, principles and rules
GB/T 4103.17-2018
Method for chemical analysis of lead and lead alloys—Part 17: Determination of sodium, magnesium contents—Flame atomic absorption spectrometry
GB/T 4060-2018
Test method for boron content in polycrystalline silicon by vacuum zone-melting method
GB/T 3884.21-2018
Methods for chemical analysis of copper concentrates-Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content-Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 3884.20-2018
Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method
GB/T 3780.26-2018
Carbon black—Part 26:Determination of carbon content in carbon black feedstock oils
GB/T 3780.25-2018
Carbon black—Part 25:Determination of carbon content
GB/T 36885-2018
Measure method for SOx emission of marine diesel engine
GB/T 36884-2018
Ships and marine technology—Ship’s mooring and towing fittings—Recessed bitts (casting type)
GB/T 36882-2018
Marine water-source heat pumps air conditioning unit
GB/T 36880-2018
Control regulation of hazardous material for ship and marine engineering building
GB/T 36879-2018
Rubber seals used for full face tunnel boring machine
GB/T 36878-2018
Determination of tear resistance for sealant