GB/T 5167-2018
烧结金属材料和硬质合金 电阻率的测定
Sintered metal materials and hardmetals—Determination of electrical resistivity
- 实施日期
- 2019-06-01
- ICS 分类
- 77.160
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 5167-2018
Sintered metal materials and hardmetals—Determination of electrical resistivity
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 36709-2018
Vibration damping clad steel sheet
GB/T 36708-2018
Pre-hardening high speed tool steel
GB/T 36707-2018
Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete
GB/T 36705-2018
Test method for carrier concentration of gallium nitride substrates—Raman spectrum method
GB/T 36611-2018
Mechanical properties measurement—Room temperature tensile test of Ag-and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors
GB/T 36594-2018
Method of ultrasonic inspection for cemented carbide
GB/T 36593-2018
Method for chemical analysis of iridium powder—Determination of silver, gold, palladium, rhodium, ruthenium, lead, platinum, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminum contents —Inductively coupled plasma atomic emission spectrometry
GB/T 36592-2018
Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry
GB/T 36591-2018
Metallographic detection method for coatings on carbide products
GB/T 36590-2018
Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry
GB/T 36589-2018
Castings—Industrial computed tomography (CT) testing
GB/T 34484.2-2018
Heat-treatable steels—Part 2: Alloy steels for quenching and tempering
GB/T 21651-2018
Regenerated zinc and zinc alloy ingots
GB/T 2081-2018
Indexable hardmetal (carbide) inserts with wiper edges,without fixing hole—Dimensions
GB/T 20507-2018
Spherical nickel hydroxide