GB/T 3488.1-2024
硬质合金 显微组织的金相测定 第1部分:金相照片和描述
Hardmetals—Metallographic determination of microstructure—Part 1:Photomicrographs and description
- 实施日期
- 2025-05-01
- 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 3488.1-2024
Hardmetals—Metallographic determination of microstructure—Part 1:Photomicrographs and description
GB/T 41079.3-2024
Test methods for physical properties of liquid metals—Part 3: Determination of viscosity
GB/T 44760-2024
Method of ultrasonic inspection for zirconium and zirconium alloy tubes
GB/T 4698.26-2024
Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 26: Determination of tantalum and tungsten content—Inductively coupled plasma atomic emission spectrometry
GB/T 44757-2024
Anodizing coating on titanium and titanium alloys
GB/T 13748.23-2024
Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 44758-2024
Silver nitrate for industrial use
GB/T 44759-2024
High purity nickel target
GB/T 44754-2024
RE-base hydrogen storage alloy used in solid-state hydrogen storage
GB/T 44763-2024
Anhydrous neodymium chloride
GB/T 44762-2024
Lanthanum chloride
GB/T 5124.5-2024
Methods for chemical analysis of hardmetals—Part 5:Determination of tantalum and niobium content—Inductively coupled plasma emission spectrometry
GB/T 12690.21-2024
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 21:Determination of sulfate radical content in rare earth oxides—Barium sulfate turbidimetry
GB/T 11263-2024
Hot rolled H and cut T section steel
GB/T 44845-2024
Low frequency electromagnetic testing method for pressure equipments
GB/T 38216.4-2024
Steel slag—Determination of total iron content—Titanium(Ⅲ) chloride-potassium dichromate titration methods
GB/T 26311-2024
Rod, bar and wire of recycling copper and copper alloy
GB/T 23604-2024
Method of sampling for mechanical properties testing of titanium and titanium alloy products
GB/T 26050-2024
Hardmetals—Determination of contents of metallic elements—X-ray fluorescence spectrometry
GB/T 23276-2024
Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method