GB/T 39540-2020
页岩气组分快速分析 激光拉曼光谱法
Fast determination of shale gas composition—Laser Raman spectroscopy
- 实施日期
- 2021-06-01
- ICS 分类
- 75.060
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 39540-2020
Fast determination of shale gas composition—Laser Raman spectroscopy
GB/T 39254-2020
Additive manufacturing—Evaluation guideline for mechanical properties of metal parts
GB/T 20975.32-2020
Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth content
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Test method for impact wear properties of studs
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Detection of mycotoxins in pigment—Rapid quantitative method of colloidal gold strip test
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Method for measuring the shielding effectiveness of shielding enclosures having all dimensions between 0.1 m and 2 m
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Rolling bearings and spherical plain bearings—Search structure for electronic media—Characteristics and performance criteria identified by property vocabulary
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Additive manufacturing—Test methods—Precision inspection of standard test artifacts
GB/T 39388-2020
Characterization of the performance of illuminance meters and luminance meters
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Determination of antifungal activity for microbial secondary metabolites—Mycelial growth rate method
GB/T 39492-2020
Testing method of quantum efficiency for white LED phosphor
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Reclaimed water quality—Determination of benzene homologues—Gas chromatography
GB/T 39487-2020
Test method of tube shear strength for structural foaming adhesives
GB/T 39253-2020
Additive manufacturing—Specification for directed energy deposition of metal materials
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Determination the content of the aromatic amines in adhesives
GB/T 39271.2-2020
Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 2:Static load ratings
GB/T 39236-2020
Guidance for taxonomy and assessment of energy efficiency financing projects
GB/T 39328-2020
Additive manufacturing—Specification for material extrusion process of plastic materials
GB/T 39338-2020
Technical requirements of solid-filling in fully-mechanized coal mining
GB/T 24986.1-2020
Testing evaluation methods for reliability on household and similar electrical appliances —Part 1:General requirements