2009 year China issued GB standards list


	GB/T 13828-2009 Stranded wire cylindrical helical springs 多股圆柱螺旋弹簧
	GB/T 23405-2009 Determination of sodium cyclamate in bee products - LC-MS/MS Method 蜂产品中环己烷氨基磺酸钠的测定液相色谱-质谱/质谱法
	GB/T 23532-2009 D-xylose 木糖
	GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation - Part 2: Test method 海洋石油勘探开发污染物生物毒性第2部分：检验方法
	GB/T 16439-2009 General specification for AC servo system 交流伺服系统通用技术条件
	GB/T 24776-2009 Grouping and read-across methods of chemicals 化学物质分组和交叉参照法
	GB/T 588-2009 Marine bronze flanged stop check valves 船用法兰青铜截止止回阀
	GB/T 23597-2009 Dried laver 干紫菜
	GB/T 18449.4-2009 Metallic materials - Knoop hardness test - Part 4: Tables of hardness values 金属材料努氏硬度试验第4部分：硬度值表
	GB/T 3253.7-2009 Methods for chemical analysis of antimony and antimony trioxide - Determination of bismuth content - Atomic fluorescence spectrometric method 锑及三氧化二锑化学分析方法铋量的测定原子荧光光谱法
	GB/T 3249-2009 Test method for fisher number of metal powders and related compounds 金属及其化合物粉末费氏粒度的测定方法
	GB/T 23913.2-2009 Fire-resisting compartment of composite rock wool panel - Part 2: Ceiling panel 复合岩棉板耐火舱室第2部分：天花板
	GB/T 23539-2009 Coated abrasives - Flap wheels with shaft 涂附磨具带轴页轮
	GB/T 24283-2009 Propolis 蜂胶
	GB/T 23958-2009 Iminodiacetonitrile for industrial use 工业用亚氨基二乙腈
	GB/T 24269-2009 Specification for CuCrFe electric contact material 铜铬铁电触头技术条件
	GB/T 24267-2009 Building sealants for fire resistance 建筑用阻燃密封胶
	GB 24315-2009 The marker of school bus 校车标识
	GB/T 24677.2-2009 Boom sprayer - Test methods 喷杆喷雾机试验方法
	GB/T 23860-2009 Wedding ceremony service 婚姻庆典服务

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