2014 year China issued GB standards list


	GB/T 30501-2014 Geological evaluating methods for tight sandstone gas 致密砂岩气地质评价方法
	GB/T 30515-2014 Petroleum products―Transparent and opaque liquid―Determination of kinematic viscosity and calculation of dynamic viscosity 透明和不透明液体石油产品运动黏度测定法及动力黏度计算法
	GB/T 31249-2014 Environmentally conscious design for electrical and electronic products―Materials selection 电子电气产品环境意识设计材料选择
	GB/T 21143-2014 Metallic materials―Unified method of test for determination of quasistatic fracture toughness 金属材料准静态断裂韧度的统一试验方法
	GB/T 30968.2-2014 Test method for open-hole/loaded-hole of polymer matrix composite laminates―Part 2: Test method of filled-hole tension and compression 聚合物基复合材料层合板开孔/受载孔性能试验方法第2部分：充填孔拉伸和压缩试验方法
	GB/T 31270.16-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 16: Soil microorganism toxicity test 化学农药环境安全评价试验准则第16部分：土壤微生物毒性试验
	GB 31630-2014 Food safety national standard food additives Polyvinyl alcohol 食品安全国家标准食品添加剂聚乙烯醇
	GB/T 7631.11-2014 Lubricants,industrial oils and related products (class L)Classification—Part 11: Family G(Slideways) 润滑剂、工业用油和有关产品（L类）的分类第11部分：G组(导轨)
	GB/T 31166-2014 Security protection requirements for golf 高尔夫球运动安全防护要求
	GB/T 30500-2014 Ultrasonic gas flow meter performance online audit―Method using speed of sound checking 气体超声流量计使用中检验声速检验法
	GB/T 4348.2-2014 Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric method 工业用氢氧化钠氯化钠含量的测定汞量法
	GB/T 1599-2014 Antimony ingot 锑锭
	GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2：Test methods 1 kV及以下通用变频调速设备第2部分：试验方法
	GB/T 24148.7-2014 Plastics—Unsaturated polyester resins—Part 7: Measurement of gel time at ambient temperature 塑料　不饱和聚酯树脂（UP-R）第7部分: 室温条件下凝胶时间的测定
	GB/T 30641-2014 Food machinery―Multifunctional electric pasta machine 食品机械多功能电动压面机
	GB/T 30269.301-2014 Information technology—Sensor networks—Part 301：Communication and information exchange: Network layer and application support sublayer technical specifications for low-rate wireless sensor networks 信息技术传感器网络第301部分：通信与信息交换：低速无线传感器网络网络层和应用支持子层规范
	GB/T 30972-2014 Systems and software engineering―Software engineering environment services 系统与软件工程　软件工程环境服务
	GB/T 13389-2014 Practice for conversion between resistivity and dopant density for boron-doped, phosphorus-doped, and arsenic-doped silicon 掺硼掺磷掺砷硅单晶电阻率与掺杂剂浓度换算规程
	GB/T 18403.3-2014 Expression of performance of gas analyzers―Part 3: Paramagnetic oxygen analyzers 气体分析器性能表示第3部分：顺磁氧分析器
	GB/T 31250-2014 General requirements on environmental information of electrical and electronic products 电子电气产品环境信息基本要求

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