GB/T 2481.2-2009
固结磨具用磨料 粒度组成的检测和标记 第2部分:微粉
Bonded abrasives - Determination and designation of grain size distribution - Part 2: Microgrits
- 实施日期
- 2009-12-01
- ICS 分类
- 25.100.70
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 2481.2-2009
Bonded abrasives - Determination and designation of grain size distribution - Part 2: Microgrits
GB/T 23538-2009
Conventional abrasive - Testing method for toughness ( Ball mill method )
GB/T 23595.6-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 6: Determination of conductivity
GB/T 23595.5-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 5: Determination of pH value
GB/T 23595.4-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 4: Determination of thermostability
GB/T 23595.3-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 3: Determination of chromaticity coordinates
GB/T 23595.2-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 2: Determination of relative brightness
GB/T 23595.1-2009
Test methods of rare earth yellow phosphor for white LED lamps - Part 1: Determination of spectrum property
GB/T 23594.2-2009
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry
GB/T 23594.1-2009
Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 1: Determination of total rare earth oxide content - Gravimetry
GB/T 16458-2009
Terminology for abrasives and abrasive products
GB/T 23646-2009
Fuel cell power system for electric bicycles - Technical specification
GB/T 23643-2009
High speed braiding machine for wire and cable
GB/T 23639-2009
Energy conservation and corrosion-resistant steel-madecable support system
GB/T 23638-2009
Lead-acid batteries for motorcycles
GB/T 23637-2009
Master controller in ships
GB/T 23636-2009
Plate for lead-acid battery
GB/T 5326-2009
Combed printed or dyed polyester/cotton blended fabrics
GB/T 5325-2009
Combed polyester/cotton grey fabrics
GB/T 5324-2009
Combed polyester/cotton blended grey yarn