2009 year China issued GB standards list


	GB 50533-2009 Code for design of underground auxiliary haulage system of coal mine 煤矿井下辅助运输设计规范
	GB/T 5132.2-2009 Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 2: Methods of test 电气用热固性树脂工业硬质圆形层压管和棒第2部分：试验方法
	GB/T 24662-2009 Electronic commerce - Core metadata for product 电子商务产品核心元数据
	GB/T 13797-2009 General specifications for medical X-ray tube 医用X射线管通用技术条件
	GB/T 24193-2009 Chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry 铬矿石和铬精矿铝、铁、镁和硅含量的测定电感耦合等离子体原子发射光谱法
	GB/T 13835.3-2009 Test method for rabbit hair - Part 3: Percentage of foreign matter，coarse hair and loosen hair 兔毛纤维试验方法第3部分：含杂率、粗毛率和松毛率
	GB/T 19290.4-2009 Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subrac 发展中的电子设备构体机械结构模数序列第2-2部分：分规范 25mm设备构体的接口协调尺寸详细规范插箱、机箱、背板、面板和插件的尺寸
	GB/T 24438.1-2009 Natural disaster information statistics - Part 1: Basic indicators 自然灾害灾情统计第1部分：基本指标
	GB/T 24583.7-2009 Vanadium-Nitrogen alloy - Determination of oxygen content - The infrared absorption method 钒氮合金氧含量的测定红外线吸收法
	GB/T 23822-2009 Quality management requirement of candy & chocolate producing 糖果和巧克力生产质量管理要求
	GB/T 24534.4-2009 Cereals and pulses - Determination of hidden insect infestation - Part 4: Rapid methods 谷物与豆类隐蔽性昆虫感染的测定第4部分：快速方法
	GB/T 2910.13-2009 Textiles - Quantitative chemical analysis - Part 13: Mixtures of certain chlorofibers and certain other fibers(method using carbon disulfide /acetone) 纺织品定量化学分析第13部分：某些含氯纤维与某些其他纤维的混合物（二硫化碳/丙酮法）
	GB/T 23326-2009 Stainless steel fibers and cotton-polyester blended grey fabric with electromagnetic shielding performance 不锈钢纤维与棉涤混纺电磁波屏蔽本色布
	GB/T 22838.8-2009 Determination of physical characteristics for cigarettes and filter rods - Part 8: Moisture 卷烟和滤棒物理性能的测定第8部分：含水率
	GB/T 22798-2009 Test method for fiber fall off of towel product 毛巾产品脱毛率测试方法
	GB/T 23891.3-2009 Plain bearings - Hydrodynamic plain thrust pad bearings under steady-state conditions - Part 3: Guide values for the calculation of thrust pad bearings 滑动轴承稳态条件下流体动压瓦块止推轴承第3部分：瓦块止推轴承计算的许用值
	GB/T 13255.5-2009 Test methods of caprolactam for industrial use - Part 5: Determination of absorbance at a wavelength of 290nm 工业用己内酰胺试验方法第5部分：290nm波长处吸光度的测定
	GB/T 24369.1-2009 Characterization of gold nanorods - Part 1: UV-Vis-NIR absorption spectroscopy 金纳米棒表征第1部分：紫外/可见/近红外吸收光谱方法
	GB/T 23771-2009 Determination of bulk density for inorganic chemical products 无机化工产品中堆积密度的测定
	GB/T 13465.6-2009 Test method for hydraulic pressure bursting of impermeable graphite pipe 不透性石墨管水压爆破试验方法

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