2011 year China issued GB standards list


	GB 27898.2-2011 Fixed water supply equipment used for fire-protection - Part 2: Constant pressure automatic water supply equipment used for fire-protection 固定消防给水设备第2部分：消防自动恒压给水设备
	GB/T 27852-2011 Chemicals - Biodegradation screening test - Biochemical oxygen demand 化学品生物降解筛选试验生化需氧量
	GB/T 27937.2-2011 MPR publication - Part 2: Specification of MPR code symbols MPR出版物第2部分：MPR码符号规范
	GB/T 25861-2010 Water-source high temperature heat pumps using the vapor compression cycle 蒸气压缩循环水源高温热泵机组
	GB/T 27614-2011 Guidelines for import and release of biological control agents and other beneficial organisms 生物防治物和其他有益生物的输入和释放准则
	GB/T 26492.3-2011 Defects of wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates,sheets and strips 变形铝及铝合金铸锭及加工产品缺陷第3部分：板、带缺陷
	GB 26418-2010 Limited content of selenium in feeds 饲料中硒的允许量
	GB/T 27698.3-2011 Test method for the performance of heat exchangers and heat exchange element - Part 3: Plate heat exchanger 热交换器及传热元件性能测试方法第3部分：板式热交换器
	GB 26255.2-2010 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels - Part 2: Metal fittings for pipes of nominal outside diameter greaten than 63mm 燃气用聚乙烯管道系统的机械管件第2部分：公称外径大于63mm的管材用钢塑转换管件
	GB/T 26605-2011 Dimethyl ether for motor vehicle fuel 车用燃料用二甲醚
	GB/T 26950.1-2011 Explosive - proof industrial trucks - Part 1: Battery-operated industrial trucks 防爆工业车辆第1部分：蓄电池工业车辆
	GB/T 26430-2010 Fruits and vegetables - Morphological and structural terminology 水果和蔬菜形态学和结构学术语
	GB/T 25883-2010 Technical regulation of lean-type breeding pig production 瘦肉型种猪生产技术规范
	GB 50754-2012 Code for design of steel pipe extrusion engineering 挤压钢管工程设计规范
	GB/T 28056-2011 General specification for gas pass heat recovery boiler 烟道式余热锅炉通用技术条件
	GB/T 15775-2011 Classification and codes of forest pests 森林植物害虫分类与代码
	GB/T 27639-2011 Real-time PCR method for the detection of Tuberculosis pathogenic organisms 结核病病原菌实时荧光PCR检测方法
	GB/T 28170.1-2011 Information technology - Computer graphics and image processing - Extensible 3D （X3D）- Part 1: Architecture and base component 信息技术计算机图形和图像处理可扩展三维组件（X3D）第1部分：体系结构和基础组件
	GB/T 28123-2011 Industrial helium 工业氦
	GB/T 28077-2011 Detection and identification of Sinoxylon anale Lesne 双棘长蠹检疫鉴定方法

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