2012 year China issued GB standards list


	GB/T 28779-2012 Rolling bearings - Insert bearing units - Classification 滚动轴承带座外球面球轴承分类
	GB/T 28269-2012 Zigzag spring for seat - Technical specifications 座椅用蛇形弹簧技术条件
	GB/T 28888-2012 Technical requirements of gas monitoring for sewer and septic tanks 下水道及化粪池气体监测技术要求
	GB/T 28887-2012 Plastic window for buildings 建筑用塑料窗
	GB/T 28911-2012 Vocabulary of drilling engineering for the petroleum and natural gas 石油天然气钻井工程术语
	GB/T 28955-2012 Road vehicles - Filter elements for full flow oil filters - Dimensions 道路车辆全流式机油滤清器滤芯尺寸
	GB/T 28271-2012 Metric screw threads with extra fine pitch - Tolerances 米制超细牙螺纹公差
	GB/T 28962-2012 Approval evaluation test program for liquefied petroleum gas vehicles 液化石油气汽车定型试验规程
	GB/T 29108-2012 Road traffic information service - Terminology 道路交通信息服务术语
	GB/T 239.1-2012 Metallic materials - Wire - Part 1: Simple torsion test 金属材料线材第1部分：单向扭转试验方法
	GB/T 15341-2012 Talc lumps 滑石
	GB/T 28933-2012 General evaluation elements of professional managers 职业经理人通用考评要素
	GB/T 28928-2012 The guidelines for community leisure service 社区休闲服务质量导则
	GB/T 50680-2012 Standard for basic terms of city gas engineering 城镇燃气工程基本术语标准
	GB/T 29431-2012 Detection and identification of Clavibacter michiganensis subsp.michiganensis (Smith) Davis et al. 番茄溃疡病菌检疫鉴定方法
	GB/T 28920-2012 Operation and management for dangerous solids and liquids in educational experiments 教学实验用危险固体、液体的使用与保管
	GB 28759-2012 Green sand mixer - Safety requirements 粘土砂混砂机安全要求
	GB/T 28784.3-2012 Mechanical vibration - Measurement of vibration on ships - Part 3: Pre-installation vibration measurement of shipboard equipment 机械振动船舶振动测量第3部分：船上设备安装前的振动测量
	GB/T 4340.3-2012 Metallic materials - Vickers hardness test - Part 3：Calibration of reference blocks 金属材料维氏硬度试验第3部分：标准硬度块的标定
	GB 29217-2012 National Food Safety Standard - Food Additive - Calcium Cyclamate 食品安全国家标准食品添加剂环己基氨基磺酸钙

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