2009 year China issued GB standards list


	GB 7260.2-2009 Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements 不间断电源设备(UPS) 第2部分：电磁兼容性(EMC)要求
	GB/T 18029.4-2009 Wheelchairs - Part 4: Energy consumption of electric wheelchairs and scooters for determination of theoretical distance range 轮椅车第4部分：电动轮椅车和电动代步车理论能耗的测定
	GB/T 24194-2009 Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method 硅铁铝、钙、锰、铬、钛、铜、磷和镍含量的测定电感耦合等离子体原子发射光谱法
	GB/T 19290.5-2009 Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface co-ordination dimensions for the 25mm equipment practice - Extended detail specification - Dimensions for subrack 发展中的电子设备构体机械结构模数序列第2-3部分：分规范 25mm设备构体的接口协调尺寸扩展的详细规范插箱、机箱、背板、面板和插件的尺寸
	GB/T 24582-2009 Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-inductively coupled plasma mass spectrometry 酸浸取电感耦合等离子质谱仪测定多晶硅表面金属杂质
	GB/T 23561.1-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling 煤和岩石物理力学性质测定方法第1部分：采样一般规定
	GB/T 23682-2009 Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators and expansion joints - Requirements, design and installation 制冷系统和热泵软管件、隔震管和膨胀接头要求、设计与安装
	GB/T 23952-2009 Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method 无机化工产品中总氮含量测定的通用方法蒸馏-酸碱滴定法
	GB/T 24324-2009 Pulps - Preparation of laboratory sheets for physical testing - Conventional sheet-former method 纸浆物理试验用实验室纸页的制备常规纸页成型器法
	GB/T 24196-2009 Corrosion of metals and alloys - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements 金属和合金的腐蚀电化学试验方法恒电位和动电位极化测量导则
	GB/T 4885-2009 Lower confidence limit of reliability for complete sample from normal distribution 正态分布完全样本可靠度置信下限
	GB/T 24667.2-2009 Agricultural machinery - Guards for moving parts of power transmission - Guard opening with tool 农业机械使用工具打开的动力传动运动件防护装置
	GB/T 23784-2009 Principles for the establishment and application of microbiological criteria for foods 食品微生物指标制定和应用的原则
	GB 20041.24-2009 Conduit systems for cable management - Part 24: Particular requirement - Conduit systems buried underground 电缆管理用导管系统第24部分：埋入地下的导管系统的特殊要求
	GB/T 23701-2009 Ergonomics of human-system interaction - Specification for the process assessment of human-system issues 人-系统交互人类工效学人-系统事宜的过程评估规范
	GB/T 24344-2009 Electrical equipment of industrial machines - High-voltage test specifications 工业机械电气设备耐压试验规范
	GB/T 23516-2009 Special wires of precious metals and their alloys 贵金属及其合金异型丝材
	GB/T 9649.21-2009 Terminology classification and code of geology and mineral resources -Part 21: Engineering geology 地质矿产术语分类代码第21部分：工程地质学
	GB/T 23769-2009 Inorganic chemical products - General method for the determination of pH values 无机化工产品水溶液中pH值测定通用方法
	GB/T 9649.28-2009 Terminology classification and code of geology and mineral resources - Part 28: Geophysical exploration 地质矿产术语分类代码第28部分：地球物理勘查

Find out:3189Items | To Page of: First -Previous-Next -Last | [29] [30] [31] [32] [33] [34] [35]