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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Li" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28521-2012 IntelLigent energy saving system by fresh air for telecommunication stations/sites
    通信局站用智能新风节能系统
    China National Standards
    Li

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    GB/T 28520-2012 IntelLigent heat exchanger for telecommunication stations/sites
    通信局站用智能热交换系统
    China National Standards
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    GB/T 28513-2012 AppLication profile-Sign language and lip-reading real-time conversation using low bit-rate video communication
    使用低比特率视频通信的手语和唇读实时会话应用配置
    China National Standards
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    GB/T 28511.2-2012 Integrated optical path devices based on planar Lightwave circuit - Part 2 :DWDM filter based on AWG technology
    平面光波导集成光路器件 第2部分:基于阵列波导光栅(AWG)技术的密集波分复用(DWDM)滤波器
    China National Standards
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    GB/T 28511.1-2012 Integrated optical path devices based on planar Lightwave circuit - Part 1:Optical power splitter based on PLC technology
    平面光波导集成光路器件 第1部分:基于平面光波导(PLC)的光功率分路器
    China National Standards
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    GB/T 28509-2012 Ultrafine coaxial cables with insulation diameter below 1mm and cable assembLies
    绝缘外径在1mm以下的极细同轴电缆及组件
    China National Standards
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    GB/T 28507-2012 Description guideLines for voice exhibition of web documents
    互联网文本语音展现通用描述规范
    China National Standards
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    GB/T 28506-2012 Technical specification for national No.7 signalLing system - GSM mobile telephone user part (MTUP)
    国内No.7信令方式技术要求 GSM移动电话用户部分(MTUP)
    China National Standards
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    GB/T 28505-2012 Technical specification of national No.7 signaLing system 2Mbit/s high speed link
    国内No.7信令方式技术要求 2Mbit/s高速信令链路
    China National Standards
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    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)
    China National Standards
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    GB/T 28502-2012 Technical requirement of interworking between No.7 signalLing and IP
    No.7信令与IP互通的技术要求
    China National Standards
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    GB/T 28500-2012 Technical requirements of 900/1800MHz TDMA digital cellular mobile network signaLing system NO.7 ISUP
    900/1800MHz TDMA 数字蜂窝移动通信网No.7 ISUP信令技术要求
    China National Standards
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    GB/T 28458-2012 Information security technology - VulnerabiLity identification and description specification
    信息安全技术 安全漏洞标识与描述规范
    China National Standards
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    GB/T 28457-2012 Testing specification for appLications of SSL protocol
    SSL协议应用测试规范
    China National Standards
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    GB/T 28456-2012 Testing specification for appLications of IPsec protocol
    IPsec协议应用测试规范
    China National Standards
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    GB/T 28452-2012 Information security technology - Common security technique requirement for appLication software system
    信息安全技术 应用软件系统通用安全技术要求
    China National Standards
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    GB/T 28450-2012 Information security technology - GuideLines for information security management system auditing
    信息安全技术 信息安全管理体系审核指南
    China National Standards
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    GB/T 28445-2012 Data quaLity specification for navigation electronic map in personal position
    个人位置导航电子地图数据质量规范
    China National Standards
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    GB/T 28444-2012 AppLication storage format for navigational electronic chart
    导航电子海图应用存储格式
    China National Standards
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    GB/T 28441-2012 Data quaLity specification for navigation electronic map in vehicle
    车载导航电子地图数据质量规范
    China National Standards
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    GB/T 28425-2012 IntelLigent transport systems - Message set template
    智能运输系统 消息集模板
    China National Standards
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    GB/T 28424-2012 Graphical symbols and cutLine for use in equipment of TV monitoring system for traffic
    交通电视监控系统设备用图形符号及图例
    China National Standards
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    GB/T 28407-2012 Regulation for gradation on agriculture land quaLity
    农用地质量分等规程
    China National Standards
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    GB/T 28399-2012 The safty rules for handLing in Ro-Ro terminal
    商品车辆滚装专用码头滚装作业安全操作规程
    China National Standards
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    GB/T 17216-2012 Hygienic requirements for peacetime utiLization of civil air defence works
    人防工程平时使用环境卫生要求
    China National Standards
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    GB/T 16819-2012 Specifications for planetabLing of 1:500 1:1 000 1:2 000 topographic maps
    1:500 1:1 000 1:2 000地形图平板仪测量规范
    China National Standards
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    GB 16361-2012 Specification for patient radiological protection and quaLity control in nuclear medicine
    临床核医学的患者防护与质量控制规范
    China National Standards
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    GB/T 19056-2012 Vehicle travelLing data recorder
    汽车行驶记录仪
    China National Standards
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    GB/T 17799.5-2012 Electromagnetic compatibiLity(EMC) - Generic standards - HEMP immunity for indoor equipment
    电磁兼容 通用标准 室内设备高空电磁脉冲(HEMP)抗扰度
    China National Standards
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    GB/T 17626.34-2012 Electromagnetic compatibiLity - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase
    电磁兼容 试验和测量技术 主电源每相电流大于16A的设备的电压暂降、短时中断和电压变化抗扰度试验
    China National Standards
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    GB 18078.1-2012 Health protection zone for agricultural and sideLine food processing industry - Part 1:Slaughter,meat-processing industry
    农副食品加工业卫生防护距离 第1部分:屠宰及肉类加工业
    China National Standards
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    GB 18075.1-2012 Health protection zone for manufacturing industry of transportation faciLities - Part 1:Automobile industry
    交通运输设备制造业卫生防护距离 第1部分:汽车制造业
    China National Standards
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    GB 18068.4-2012 Health protection zone for non-metalLic mineral products industry - Part 4:Graphite and charcoal industry
    非金属矿物制品业卫生防护距离 第4部分:石墨碳素制品业
    China National Standards
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    GB 18068.3-2012 Health protection zone for non-metalLic mineral products industry - Part 3:Asbestos products industry
    非金属矿物制品业卫生防护距离 第3部分:石棉制品业
    China National Standards
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    GB 18068.2-2012 Health protection zone for non-metalLic mineral products industry - Part 2:Lime industry
    非金属矿物制品业卫生防护距离 第2部分:石灰制造业
    China National Standards
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    GB 18068.1-2012 Health protection zone for non-metalLic mineral products industry - Part 1:Cement industry
    非金属矿物制品业卫生防护距离 第1部分:水泥制造业
    China National Standards
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    GB 50156-2012 Code for design and construction of filLing station
    汽车加油加气站设计与施工规范
    China National Standards
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    GB 50741-2012 Code for investigation and surveying of 1000kV overhead transmission Line
    1000kV架空输电线路勘测规范
    China National Standards
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    GB 50343-2012 Technical code for protection of building electronic information system against Lightning
    建筑物电子信息系统防雷技术规范
    China National Standards
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    GB 50766-2012 Code for manufacture installation and acceptance of steel penstocks in hydroelectric and hydrauLic engineering
    水电水利工程压力钢管制作安装及验收规范
    China National Standards
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    GB/T 50743-2012 Code for recycLing of construction & demolition waste
    工程施工废弃物再生利用技术规范
    China National Standards
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    GB 50761-2012 Code for seismic design of petrochemical steel faciLities
    石油化工钢制设备抗震设计规范
    China National Standards
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    GB 50759-2012 Code for design of vapor recovery faciLities of oil products loading system
    油品装载系统油气回收设施设计规范
    China National Standards
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    GB 50729-2012 Code for acceptance of construction quaLity of ±800kV & under HVDC converter substation
    ±800kV及以下直流换流站土建工程施工质量验收规范
    China National Standards
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    GB 50207-2012 Code for acceptance of construction quaLity of roof
    屋面工程质量验收规范
    China National Standards
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    GB 4789.38-2012 National Food Safety Standard-Food microbiology - Examination of Escherichia coLi counts
    食品安全国家标准 食品微生物学检验 大肠埃希氏菌计数
    China National Standards
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    GB 28404-2012 National Food Safety Standard - Determination of α - Linolenic Acid, Eicosapentaenoic Acid, Docosapentaenoic Acid and Docosahexaenoic Acid in the Health Food
    食品安全国家标准 保健食品中α-亚麻酸、二十碳五烯酸、二十二碳五烯酸和二十二碳六烯酸的测定
    China National Standards
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    GB 28401-2012 National Food Safety Standard - Food Additive - PhosphoLipid
    食品安全国家标准 食品添加剂 磷脂
    China National Standards
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    GB 28373-2012 Tank vehicles of categories N and O with regard to rollover stabiLity
    N类和O类罐式车辆侧倾稳定性
    China National Standards
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    GB 567.2-2012 Bursting disc safety devices - Part 2:AppLication,selection and installation
    爆破片安全装置 第2部分:应用、选择与安装
    China National Standards
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    GB/T 28372-2012 Ferroalloys - SampLing and preparation of samples-General rules
    铁合金 取样和制样总则
    China National Standards
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    GB/T 28369-2012 Ferroalloys - Experimental methods for the evaluation of the quaLity variation and methods for checking the precision of sampling
    铁合金 评价品质波动和检查取样精度的试验方法
    China National Standards
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    GB/T 28300-2012 Surface quaLity classes for hot-rolled bars and rods technical delivery conditions
    热轧棒材和盘条表面质量等级交货技术条件
    China National Standards
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    GB/T 28292-2012 The technical specification for recycLing and utilization of Fe-bearing dusts and sludges in iron and steel industry
    钢铁工业含铁尘泥回收及利用技术规范
    China National Standards
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    GB/T 28287-2012 Foot protection - Test method for footwear sLip resistance
    足部防护 鞋防滑性测试方法
    China National Standards
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    GB/T 239.2-2012 MetalLic materials - Wire - Part 2: Reverse torsion test
    金属材料 线材 第2部分:双向扭转试验方法
    China National Standards
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    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
    China National Standards
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    GB/Z 28283-2012 Guide for simulation and modeLing of thermal processing
    热加工工艺仿真与模拟技术导则
    China National Standards
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    GB/T 28281-2012 Plain bearings - QuaLity characteristics - Statistical process control (SPC)
    滑动轴承 质量特性 统计过程控制(SPC)
    China National Standards
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    GB/T 28280-2012 Plain bearings - QuaLity characteristics - Calculation of machine and process capabilities
    滑动轴承 质量特性 机器能力及过程能力的计算
    China National Standards
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    GB/T 28277-2012 SiLicon-based MEMS fabrication technology - Measurement method of cutting and pull-press strength of micro bonding area
    硅基MEMS制造技术 微键合区剪切和拉压强度检测方法
    China National Standards
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    GB/T 28276-2012 SiLicon-based MEMS fabrication technology - Specification for the dissolved wafer process
    硅基MEMS制造技术 体硅溶片工艺规范
    China National Standards
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    GB/T 28275-2012 SiLicon-based MEMS fabrication technology - Specification for KOH etch process
    硅基MEMS制造技术 氢氧化钾腐蚀工艺规范
    China National Standards
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    GB/T 28274-2012 SiLicon-based MEMS fabrication technology - The basic regulation of layout design
    硅基MEMS制造技术 版图设计基本规则
    China National Standards
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    GB/T 28270-2012 IntelLigent valve electric actuator
    智能型阀门电动装置
    China National Standards
    Li

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    GB/T 28268-2012 RolLing bearings - Specifications of pressed cages
    滚动轴承 冲压保持架技术条件
    China National Standards
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    GB/T 16675.2-2012 Technical drawings - SimpLified representation - Part 2: Dimensioning
    技术制图 简化表示法 第2部分:尺寸注法
    China National Standards
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    GB/T 16675.1-2012 Technical drawings - SimpLified representation - Part 1: Pictorial presentation
    技术制图 简化表示法 第1部分:图样画法
    China National Standards
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    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
    China National Standards
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    GB 12268-2012 List of dangerous goods
    危险货物品名表
    China National Standards
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    GB/T 28392-2012 Road construction and road maintenance machinery and equipment - Hot-air recirculating-type asphalt pavement hot recycLing and maintenance machine
    道路施工与养护机械设备 热风式沥青混合料再生修补机
    China National Standards
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    GB/T 28391-2012 Building construction machinery and equipment - Manually mobile hydrauLic power units
    建筑施工机械与设备 人力移动式液压动力站
    China National Standards
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    GB/T 28389.2-2012 Auto index milLing head with axes A,C of main drive - Part 2: Specifications
    主传动驱动型AC轴自动分度铣头 第2部分:技术条件
    China National Standards
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    GB/T 28389.1-2012 Auto index milLing head with axes A,C of main drive - Part 1: Testing of accuracy
    主传动驱动型AC轴自动分度铣头 第1部分:精度检验
    China National Standards
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    GB/T 28388.2-2012 Swinging Linkage milling head with axes A,C - Part 2: Specifications
    摆动式AC轴联动铣头 第2部分:技术条件
    China National Standards
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    GB/T 28388.1-2012 Swinging Linkage milling head with axes A,C - Part 1: Testing of accuracy
    摆动式AC轴联动铣头 第1部分:精度检验
    China National Standards
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    GB/T 28386-2012 Noise measurement methods for printing, paper converting, paper making machines and auxiLiary equipment - Accuracy grades 2 and 3
    印刷、纸加工、造纸机械和辅助设备的噪声测量方法 准确度等级2和3
    China National Standards
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    GB/T 28385-2012 Printing machinery - DrilLing and sewing machine
    印刷机械 锁线机
    China National Standards
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    GB/T 14176-2012 Forestry machinery - GasoLine powered portable brush cutters and grass trimmers
    林业机械 以汽油机为动力的便携式割灌机和割草机
    China National Standards
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    GB/T 28266-2012 Non-destructive testing of pressure equipment - QuaLification of radiographic film digitization systems
    承压设备无损检测 射线胶片数字化系统的鉴定方法
    China National Standards
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    GB/T 16163-2012 Classification of gases filled in cyLinder
    瓶装气体分类
    China National Standards
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    GB/T 28264-2012 Lifting appliances - Managing system of safety monitoring
    起重机械 安全监控管理系统
    China National Standards
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    GB 18469-2012 QuaLity requirements for whole blood and blood components
    全血及成分血质量要求
    China National Standards
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    GB 11676-2012 National Food Safety Standard-SiLicone anti - stick coating
    食品安全国家标准 有机硅防粘涂料
    China National Standards
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    GB 28357-2012 National Food Safety Standard - Food Additive - Isoamyl SaLicylate
    食品安全国家标准 食品添加剂 水杨酸异戊酯(柳酸异戊酯)
    China National Standards
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    GB 28356-2012 National Food Safety Standard - Food Additive - Ethyl SaLicylate
    食品安全国家标准 食品添加剂 水杨酸乙酯(柳酸乙酯)
    China National Standards
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    GB 28355-2012 National Food Safety Standard - Food Additive - Methyl SaLicylate
    食品安全国家标准 食品添加剂 水杨酸甲酯(柳酸甲酯)
    China National Standards
    Li

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    GB/T 28370-2012 Detect methods for the air quaLity inside long distance coach
    长途客车内空气质量检测方法
    China National Standards
    Li

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    GB 50763-2012 Codes for accessibiLity design
    无障碍设计规范
    China National Standards
    Li

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    GB 50206-2012 Code for acceptanc of construction quaLity of timber structures
    木结构工程施工质量验收规范
    China National Standards
    Li

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    GB 28245-2012 Noise Limits for automatic metalforming machinery
    自动锻压机 噪声限值
    China National Standards
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    GB 28243-2012 HydrauLic press brakes - Safety requirements
    液压板料折弯机 安全技术要求
    China National Standards
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    GB 28241-2012 HydrauLic presses - Safety requirements
    液压机 安全技术要求
    China National Standards
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    GB 28239-2012 Limits and measurement methods for non-road diesel engine specific fuel consumption and specific oil consumption
    非道路用柴油机燃料消耗率和机油消耗率限值及试验方法
    China National Standards
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    GB/Z 19579-2012 GuideLines for the criteria of performance excellence
    卓越绩效评价准则实施指南
    China National Standards
    Li

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    GB/T 6120-2012 Metal sLitting saw
    锯片铣刀
    China National Standards
    Li

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    GB/T 6119-2012 Side and face milLing cutter
    三面刃铣刀
    China National Standards
    Li

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    GB/T 28247-2012 Rotary gear milLing cutters
    盘形齿轮铣刀
    China National Standards
    Li

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    GB/T 22512.1-2012 Petroleum and natural gas industries - Rotary drilLing equipment - Part 1:Rotary drill stem elements
    石油天然气工业 旋转钻井设备 第1部分:旋转钻柱构件
    China National Standards
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    GB 3095-2012 Ambient air quaLity standard
    环境空气质量标准
    China National Standards
    Li

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