2012 year China issued GB standards list


	GB 21976.2-2012 Escape apparatus for building fire - Part 2: Automatic and repetitive rescue controlled descent device 建筑火灾逃生避难器材第2部分：逃生缓降器
	GB 19258-2012 Ultraviolet germicidal lamp 紫外线杀菌灯
	GB 18071.8-2012 Health protection zone for basic chemistry industry - Part 8： Hydrofluoric acid industry 基础化学原料制造业卫生防护距离第8部分：氢氟酸制造业
	GB/T 28483-2012 Environmentally friendly rubber latex for carpet application--Carboxylated styrene-butadiene rubber latex and limitation of hazardous substances 地毯用环保胶乳羧基丁苯胶乳及有害物质限量
	GB/T 29459.2-2012 Small punch test methods of metallic materials for in-service pressure equipments - Part 2：Method of test for tensile properties at room temperature 在役承压设备金属材料小冲杆试验方法第2部分：室温下拉伸性能的试验方法
	GB/T 28503-2012 Technical requirements of adaptation layer of No.7 signalling interworking with IP MTP2 user adaptation layer No.7信令与IP互通适配层技术要求消息传递部分（MTP）第二级用户适配层（M2UA）
	GB/T 11417.1-2012 Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labeling specifications 眼科光学接触镜第1部分：词汇、分类和推荐的标识规范
	GB/T 28577-2012 Classification and basic specification for cold chain logistics 冷链物流分类与基本要求
	GB 3883.4-2012 Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for sanders and polishers other than disk type 手持式电动工具的安全第2部分：非盘式砂光机和抛光机的专用要求
	GB 28663-2012 Emission standard of air pollutants for iron smelt industry 炼铁工业大气污染物排放标准
	GB/T 12212-2012 Technical drawings - Dimensions,proportions and simplified representation for welding symbols 技术制图焊缝符号的尺寸、比例及简化表示法
	GB/T 223.65-2012 Steel, iron and alloy - Determination of cobalt content - Flame atomic absorption spectrometric method 钢铁及合金钴含量的测定火焰原子吸收光谱法
	GB 13614-2012 Electromagnetic environment requirements for-Short-wave radio receiving and direction finding stations 短波无线电收信台(站)及测向台(站)电磁环境要求
	GB/T 29402.3-2012 Storage of cereals and pulses - Part 3: Control of attack by pests 谷物和豆类储存第3部分：有害生物的控制
	GB/T 5561-2012 Surface active agents - Determination of viscosity and flow properties using a rotational viscometer 表面活性剂用旋转式粘度计测定粘度和流动性质的方法
	GB/T 16608.52-2012 Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base 有或无机电继电器第52部分：空白详细规范电信用有质量评定的有或无机电继电器两组转换触点，20mm×10mm底座
	GB/T 28409-2012 Personal protective equipment - Guide for the selection, use and maintenance of footwear 个体防护装备足部防护鞋（靴）的选择、使用和维护指南
	GB/T 5800.2-2012 Rolling bearings -Instrument precision bearings - Part 2: Boundary dimensions，tolerances and characteristics of inch series bearings 滚动轴承仪器用精密轴承第2部分：英制系列轴承的外形尺寸、公差和特性
	GB/T 18811-2012 Basic terms of electronic commerce 电子商务基本术语
	GB 15579.11-2012 Arc welding equipment - Part 11: Electrode holders 弧焊设备第11部分：电焊钳

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