2012 year China issued GB standards list


	GB/T 230.2-2012 Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines(scales A,B,C,D,E,F,G,H,K,N,T) 金属材料洛氏硬度试验第2部分：硬度计（A、B、C、D、E、F、G、H、K、N、T标尺）的检验与校准
	GB/T 29263-2012 Information technology - General technical requirement of SOA-based application 信息技术面向服务的体系结构（SOA）应用的总体技术要求
	GB/T 29258-2012 Combed cotton/viscose blended grey yarns 精梳棉粘混纺本色纱线
	GB/T 13738.3-2012 Black tea - Part 3: Souchong black tea 红茶第3部分：小种红茶
	GB/T 20857-2012 Aircraft de-icing/anti-icing non - Newtonian fluids, type II、III and IV 航空器非牛顿型除冰防冰液 Ⅱ、Ⅲ和Ⅳ型
	GB/T 17934.5-2012 Graphic technology - Process control for the manufacture of half-tone color separation, proof and production prints - Part 5: Screen printing 印刷技术网目调分色片、样张和印刷成品的加工过程控制第5部分：网版印刷
	GB 28349-2012 National Food Safety Standard - Food Additive - Ethyl Cinnamate 食品安全国家标准食品添加剂肉桂酸乙酯
	GB/T 17889.2-2012 Ladders - Part 2: Requirements, test, marking 梯子第2部分：要求、试验和标志
	GB/T 29270.3-2012 Information technology - Specification for the testing of coded character sets - Part 3：Uyghur, Kazak and Kirghiz 信息技术编码字符集测试规范第3部分：维吾尔文、哈萨克文、柯尔克孜文
	GB/T 29287-2012 Pulps - Laboratory beating - PFI mill method 纸浆实验室打浆 PFI磨法
	GB/T 6587-2012 General specification for electronic measuring instruments 电子测量仪器通用规范
	GB/T 17223-2012 Health requirements of daily learning time for secondary and elementary school students 中小学生一日学习时间卫生要求
	GB/T 27894.6-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns 天然气在一定不确定度下用气相色谱法测定组成第6部分：用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类
	GB/T 29086-2012 Steel wire ropes - Safety - Use and maintenance 钢丝绳安全使用和维护
	GB 14936-2012 National Food Safety Standard - Diatomaceous Earth 食品安全国家标准硅藻土
	GB 28327-2012 National Food Safety Standard - Food Additive - Octyl Acefafe 食品安全国家标准食品添加剂乙酸辛酯
	GB/T 28711-2012 No power type of amusement devices - Swing 无动力类游乐设施秋千
	GB/T 28495-2012 General technical requirements for bamboo and wooden toys 竹木玩具通用技术条件
	GB/T 28730-2012 Method for preparation of solid biofuels sample 固体生物质燃料样品制备方法
	GB/T 13892-2012 Surface active agents - Determination of iodine value 表面活性剂碘值的测定

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