2012 year China issued GB standards list |
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GB 17820-2012 Natural gas
天然气 |
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GB/T 28862-2012 Method for processing sample of encapsulating material of powdered epoxy
环氧粉末包封料试样加工方法 |
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GB/T 4324.26-2012 Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry
钨化学分析方法 第26部分：氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法 |
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GB/T 28903-2012 Stainless steel wire for spoike
辐条用不锈钢丝 |
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GB/T 29452-2012 Specification for equipping and managing of the measuring instrument of energy in textile enterprise
纺织企业能源计量器具配备和管理要求 |
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GB/T 28279.1-2012 Plain bearing - Hydrostatic plain journal bearings with drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings with drainage grooves
滑动轴承 稳态条件下带回油槽流体静压径向滑动轴承 第1部分：带回油槽油润滑径向滑动轴承的计算 |
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GB/T 28278.1-2012 Plain bearings - Hydrostatic plain journal bearings without drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings without drainage grooves
滑动轴承 稳态条件下不带回油槽流体静压径向滑动轴承 第1部分：不带回油槽油润滑径向滑动轴承的计算 |
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GB/T 28274-2012 Silicon-based MEMS fabrication technology - The basic regulation of layout design
硅基MEMS制造技术 版图设计基本规则 |
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GB/T 28970-2012 Road transportation - Geographic information system - Requirements for data dictionaries
道路交通运输 地理信息系统 数据字典要求 |
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GB/T 29371.5-2012 Technical rules for seed production system of two-line hybrid rice - Part 5: Technical rules for identification of variety purity & male sterility of MS line
两系杂交水稻种子生产体系技术规范 第5部分：种子纯度鉴定和不育系育性监测技术规范 |
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GB/T 2423.50-2012 Environmental testing - Part 2: Test methods - Test Cy: Damp heat，steady state，accelerated test primarily intended for components
环境试验 第2部分：试验方法 试验Cy: 恒定湿热 主要用于元件的加速试验 |
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GB/T 29471-2012 General technical specification for mobile laboratory of food safety inspection
食品安全检测移动实验室通用技术规范 |
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GB/T 17780.7-2012 Textile machinery - Safety requirements - Part 7: Dyeing and finishing machinery
纺织机械 安全要求 第7部分：染整机械 |
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GB/T 28410-2012 Structural steel plate for wind power tower
风力发电塔用结构钢板 |
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GB/T 17780.4-2012 Textile machinery - Safety requirements - Part 4: Yarn processing,cordage and rope manufacturing machinery
纺织机械 安全要求 第4部分：纱线和绳索加工机械 |
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GB 18079-2012 Health protection zone for gelatin industry
动物胶制造业卫生防护距离 |
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GB/T 28474.2-2012 Pressure/Differential-pressure transmitters for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance
工业过程测量和控制系统用压力/差压变送器 第2部分：性能评定方法 |
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GB/T 28484-2012 General specification for compression and expansion equipment of electrophones
电鸣乐器压缩与扩展类音效装置通用技术条件 |
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GB/T 28568-2012 Cabinets for electrotechnical and electronic equipment - Safety design requirements
电工电子设备机柜 安全设计要求 |
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GB/T 28371-2012 Ferroalloys - Experimental methods for checking the precision of sample division
铁合金 检查样品缩分精度的试验方法 |
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