2009 year China issued GB standards list


	GB/T 23770-2009 Liquid inorganic chemical products - General method for the measurement of colour 液体无机化工产品色度测定通用方法
	GB/T 24517-2009 Corrosion of metals and alloys - Outdoors exposure test methods for periodic water spray 金属和合金的腐蚀户外周期喷淋暴露试验方法
	GB/T 20528.2-2009 Ergonomics requirements for work with visual display based on flat panels - Part 2: Ergonomics requirements for flat panel displays 使用基于平板视觉显示器工作的人类工效学要求第2部分：平板显示器的人类工效学要求
	GB/T 24576-2009 Test method for measuring the Al fraction in AlGaAs on GaAs substrates by high resolution X-ray diffraction 高分辩率X射线衍射测量GaAs衬底生长的AlGaAs中Al成分的试验方法
	GB/T 23513.2-2009 Chemical analysis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration 锗精矿化学分析方法第2部分：砷量的测定硫酸亚铁铵滴定法
	GB/T 5019.3-2009 Specification for insulating materials based on mica - Part 3: Commutator separators and materials 以云母为基的绝缘材料第3部分：换向器隔板和材料
	GB/T 23848-2009 Ferrous(II) sulfamate for electroplating 电镀用氨基磺酸亚铁
	GB/T 16868-2009 Commodity and service quality management specification 商品经营服务质量管理规范
	GB/T 23571-2009 Metal-cutting machine tool - Technic document compiled 金属切削机床随机技术文件的编制
	GB/T 23253-2009 Hydraulic fluid power - Electrically controlled hydraulic pumps - Test methods to determine performance characteristics 液压传动电控液压泵性能试验方法
	GB 15044-2009 Food additive - carrageenan 食品添加剂卡拉胶
	GB/T 11837-2009 Test methods of the concrete compressive strength of concrete pipes for water 混凝土管用混凝土抗压强度试验方法
	GB 5768.2-2009 Road traffic signs and markings - Part 2: Road traffic signs 道路交通标志和标线第2部分：道路交通标志
	GB/T 23595.2-2009 Test methods of rare earth yellow phosphor for white LED lamps - Part 2: Determination of relative brightness 白光LED灯用稀土黄色荧光粉试验方法第2部分：相对亮度的测定
	GB 50115-2009 Code for design of industrial television system 工业电视系统工程设计规范
	GB/T 24106-2009 Terms and symbols for geotechnical engineering instruments 岩土工程仪器术语及符号
	GB/T 23416.3-2009 The safety technical specification of pest control for vegetables - Part 3: Gourd vegetables 蔬菜病虫害安全防治技术规范第3部分：瓜类
	GB/T 23595.3-2009 Test methods of rare earth yellow phosphor for white LED lamps - Part 3: Determination of chromaticity coordinates 白光LED灯用稀土黄色荧光粉试验方法第3部分：色品坐标的测定
	GB/T 24218.2-2009 Textiles - Test methods for nonwovens - Part 2: Determination of thickness 纺织品非织造布试验方法第2部分：厚度的测定
	GB/T 23561.4-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 4: Methods for calculating the porosity of coal and rock 煤和岩石物理力学性质测定方法第4部分：煤和岩石孔隙率计算方法

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