GB/T 21994.3-2008
氟化镁化学分析方法 第3部分:氟含量的测定 蒸馏-硝酸钍容量法
Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
- 实施日期
- 2008-12-01
- ICS 分类
- 77.040.30
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 21994.3-2008
Chemical analysis of magnesium fluoride - Part 3: Determination of fluoride content - Distillation-thorium nitrate titration volumetric method
GB/T 21994.2-2008
Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method
GB/T 21994.1-2008
Chemical analysis of magnesium fluoride - Part 1: Preparation and storage of test samples
GB/T 11066.5-2008
Methods for chemical analysis of gold - Determination of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry
GB/T 11066.4-2008
Methods for chemical analysis of gold - Determination of copper, lead and bismuth contents - Flame atomic absorption spectrometry
GB/T 11066.3-2008
Methods for chemical analysis of gold - Determination of iron content - Flame atomic absorption spectrometry
GB/T 11066.2-2008
Methods for chemical analysis of gold - Determination of silver content - Flame atomic absorption spectrometry
GB/T 11066.1-2008
Methods for chemical analysis of gold - Determination of gold content - Fire assaying method
GB/T 8005.3-2008
Aluminium of aluminium alloys-Terms and difinitions - Part 3:Surface treatment terms
GB/T 8005.1-2008
Aluminium and aluminium alloys-Terms and definitions - Part 1:product and method of processing and treatment
GB/T 3500-2008
Powder metallurgy - Vocabulary
GB/T 6611-2008
Terminology and metallographs for titanium and titanium alloys
GB/T 18376.1-2008
Grades of cemented carbide - Part 1:Grades of cemented carbide for cutting tools
GB/T 6110-2008
Carbide dies for drawing - Types and dimensions
GB/T 21929-2008
Test method for flash point by tag closed cup tester
GB/T 21982-2008
Determination of residues of zearalanol, β-zearalanol, α-zearalenol, β-zearalenol, zearalanone and zearalenone in foodstuffs of animal origin - LC-MS/MS method
GB/T 21981-2008
Determination of hormone multiresidues in foodstuffs of animal origin - LC-MS/MS method
GB/T 15824-2008
Thermal fatigue testing method for hot die steel
GB/T 18207.1-2008
Terminology of protecting against and mitigating earthquake disasters - Part 1:Basic terms
GB/T 9453-2008
Terminology for forging dies