GB/T 3863-2025
工业氧
Industrial oxygen
- 实施日期
- 2026-02-01
- ICS 分类
- 71.100.20
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 3,245 条
GB/T 3863-2025
Industrial oxygen
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Test methods of high-purity sodium hydroxide—Part 1:Determination of sodium chlorate content
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Surface chemical analysis—Sputter depth profiling—Optimization using layered systems as reference materials
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Surface chemical analysis—Atomic force microscopy—Procedure for in situ characterization of AFM probe shank profile used for nanostructure measurement
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Surface chemical analysis—Near real-time information from the X-ray photoelectron spectroscopy survey scan—Rules for identification of, and correction for, surface contamination by carbon-containing compounds
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Surface chemical analysis—Secondary-ion mass spectrometry—Determination of boron atomic concentration in silicon using uniformly doped materials
GB/T 45772-2025
Surface chemical analysis—Electron spectroscopies—Procedures for identifying, estimating and correcting for unintended degradation by X-rays in a material undergoing analysis by X-ray photoelectron spectroscopy
GB/T 20436-2025
Dimethylsiloxane cyclics mixture