2008 year China issued GB standards list


	GB/T 6403.5-2008 Relief grooves for grinding wheels 砂轮越程槽
	GB/T 8355-2008 General specifications for marine electrical measurement and control instruments 船舶用电动测量和控制仪表通用技术条件
	GB/T 9771.1-2008 Single-mode optical fibres for telecommunication - Part 1: Characteristics of a dispersion unshifted single-mode optical fibre 通信用单模光纤第1部分：非色散位移单模光纤特性
	GB/T 21457-2008 Cranes and related equipment - Accuracy requirements for measuring parameters during testing 起重机和相关设备试验中参数的测量精度要求
	GB/T 13025.2-2008 General test method in salt industry - Determination of whiteness 制盐工业通用试验方法白度的测定
	GB 21905-2008 Discharge standards of water pollutants for pharmaceutical industry extraction products category 提取类制药工业水污染物排放标准
	GB/T 3478.8-2008 Straight cylindrical involute splines - Metric module, side fit - Part 8: 45°pressure angle M and W values 圆柱直齿渐开线花键（米制模数齿侧配合）　第8部分：45°压力角 M值和W值
	GB/T 13304.1-2008 Steels classification - Part 1: Classification of according to chemical composition 钢分类第1部分：按化学成分分类
	GB/T 14624.3-2008 Test method for fluidity of offset ink 胶印油墨流动度检验方法
	GB/T 15568-2008 Sheet molding compound(SMC) for general purposes 通用型片状模塑料(SMC)
	GB 22790-2008 Cycles - Luggage carriers 自行车衣架
	GB/T 15587-2008 Guideline for energy management in industry enterprise 工业企业能源管理导则
	GB/T 22158-2008 Design standard of fire protection in nuclear power plant 核电厂防火设计规范
	GB 12434-2008 Regulations of dust control for refractory enterprises 耐火材料企业防尘规程
	GB/T 3658-2008 Methods of measurement of a.c. magnetic properties of magnetically soft materials 软磁材料交流磁性能环形试样的测量方法
	GB/T 22085.2-2008 Electron and laser beam welded joints - Guidance on quality levels for imperfections - Part 2:Aluminium and its weldable alloys 电子束及激光焊接接头缺欠质量分级指南第2部分：铝及铝合金
	GB 3087-2008 Seamless steel tubes for low and medium pressure boiler 低中压锅炉用无缝钢管
	GB/T 22455-2008 Printer for digital still picture 数码照片输出机
	GB/T 4390-2008 Wrench openings - Tolerances for general use 扳手开口和扳手孔常用公差
	GB/Z 21742-2008 Portable proton exchange membrane fuel cell　power systems 便携式质子交换膜燃料电池发电系统

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