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'2020'
China GB Standards List

 YS/T 1348.1-2020  
Methods for chemical analysis of silver slag from lead smelting - Part 1: Determination of gold and silver content - Fire assay method
铅冶炼分银渣化学分析方法 第1部分：金和银含量的测定 火试金法
 JB/T 10801.4-2020  
Electric Spindles Part 4: Specifications of Electric Spindles for Grinding
电主轴 第4部分：磨削用电主轴技术条件
 YS/T 833-2020  
Ammonium rhenate chemical analysis method Determination of beryllium, magnesium, aluminum, potassium, calcium, titanium, chromium, manganese, iron, cobalt, copper, zinc, molybdenum, lead, tungsten, sodium, tin, nickel, silicon content Inductively coupled
铼酸铵化学分析方法 铍、镁、铝、钾、钙、钛、铬、锰、铁、钴、铜、锌、钼、铅、钨、钠、锡、镍、硅量的测定 电感耦合等离子体原子发射光谱法
 YS/T 1047.13-2020  
Methods for chemical analysis of copper magnetite - Part 13: Determination of mercury content - Direct determination by solid injection and cold atomic absorption spectrometry
铜磁铁矿化学分析方法 第13部分：汞含量的测定 固体进样直接测定法和冷原子吸收光谱法
 YS/T 1047.12-2020  
Methods for chemical analysis of copper magnetite - Part 12: Determination of sulfur content - Inductively coupled plasma atomic emission spectrometry
铜磁铁矿化学分析方法 第12部分：硫含量的测定 电感耦合等离子体原子发射光谱法
 YS/T 1346-2020  
Method for chemical analysis of copper and arsenic filter cakes - Determination of rhenium content - Inductively coupled plasma atomic emission spectrometry
铜砷滤饼化学分析方法 铼含量的测定 电感耦合等离子体原子发射光谱法
 YS/T 341.5-2020  
Methods for chemical analysis of nickel concentrates - Part 5: Determination of copper, lead, zinc, magnesium, cadmium and arsenic content - Inductively coupled plasma atomic emission spectrometry
镍精矿化学分析方法 第5部分： 铜、铅、锌、镁、镉和砷含量的测定 电感耦合等离子体原子发射光谱法
 YS/T 1345.6-2020  
Chemical analysis methods for high bismuth and lead - Part 6: Determination of tin content - Potassium iodate titration method
高铋铅化学分析方法 第6部分：锡含量的测定 碘酸钾滴定法
 YS/T 1345.5-2020  
Methods for chemical analysis of high bismuth and lead - Part 5: Determination of copper content - Flame atomic absorption spectrometry
高铋铅化学分析方法 第5部分：铜含量的测定 火焰原子吸收光谱法
 YS/T 1345.4-2020  
Methods for chemical analysis of high bismuth and lead - Part 4: Determination of antimony content - Flame atomic absorption spectrometry and cerium sulfate titration
高铋铅化学分析方法 第4部分：锑含量的测定 火焰原子吸收光谱法和硫酸铈滴定法
 YS/T 1345.3-2020  
Methods for chemical analysis of high bismuth and lead - Part 3: Determination of gold and silver content - Fire assay gravimetric method
高铋铅化学分析方法 第3部分：金和银含量的测定 火试金重量法
 YS/T 1345.2-2020  
Chemical analysis methods for high bismuth and lead - Part 2: Determination of bismuth content - Na2EDTA titration method
高铋铅化学分析方法 第2部分：铋含量的测定 Na2EDTA滴定法
 YS/T 1345.1-2020  
Methods for chemical analysis of high bismuth and lead - Part 1: Determination of lead content - Na2EDTA titration method
高铋铅化学分析方法 第1部分：铅含量的测定 Na2EDTA滴定法
 YS/T 1344.3-2020  
Chemical analysis method of tin-doped indium oxide powder-Part 3: Phase analysis X-ray diffraction analysis method
掺锡氧化铟粉化学分析方法 第3部分：物相分析 X射线衍射分析法
 YS/T 1348.2-2020  
Methods for chemical analysis of lead smelting silver slag - Part 2: Determination of lead content - Flame atomic absorption spectrometry and Na2EDTA titration
铅冶炼分银渣化学分析方法 第2部分：铅含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法
 JB/T 13807-2020  
Seat belt static load testing machine technical conditions
安全带静载试验机 技术条件
 JB/T 2750-2020  
High purity graphite
高纯石墨
 JB/T 2729-2020  
Three-phase four-pole plug and socket for AC mobile power station
交流移动电站用三相四极插头插座
 JB/T 1403-2020  
Mobile power station Product model compilation rules
移动电站 产品型号编制规则
 JB/T 13938-2020  
Nondestructive testing instruments Basic requirements for penetrant testing devices
无损检测仪器 渗透检测装置基本要求
 JB/T 13936-2020  
Nondestructive testing instruments - Technical requirements for magnetization equipment for magnetic particle testing
无损检测仪器 磁粉检测用磁化设备技术要求
 JB/T 13919-2020  
General specification for low noise internal combustion engine power station
低噪声内燃机电站通用规范
 JB/T 13917-2020  
Non-destructive testing - General requirements for non-destructive testing of industrial enterprises
无损检测 工业企业无损检测通用要求
 JB/T 13915-2020  
Tower crane Pre-tightening and anti-loosening of high-strength bolts
塔式起重机 高强度螺栓的预紧与防松
 JB/T 13874-2020  
Online trace dissolved hydrogen analyzer
在线微量溶解氢分析仪
 JB/T 13872-2020  
Plane Phase Shift Interferometer
平面相移干涉仪
 JB/T 13810-2020  
Instrumented Charpy Pendulum Impact Tester
仪器化夏比摆锤冲击试验机
 JB/T 13772-2020  
Heat Shrink Oil Traps
热收缩隔油管
 JB/T 13808-2020  
High temperature hydrogen environment test machine
高温氢气环境试验机
 JB/T 6569-2020  
Ordinary abrasive packaging
普通磨料 包装
 JB/T 13799-2020  
Basic requirements for printing machinery maintenance
印刷机械维护保养基本要求
 JB/T 13798-2020  
Printing Machinery Printing Beta
印刷机械 印刷测试版
 JB/T 13796-2020  
Lithographic printing machine Automatic cleaning device for blanket cylinder
平版印刷机 橡皮滚筒自动清洗装置
 JB/T 13795-2020  
Medium-strength aluminum alloy conductor overhead insulated cable with rated voltage of 20 kV and below
额定电压20 kV及以下中强度铝合金导体架空绝缘电缆
 JB/T 13786.2-2020  
Earth-moving machinery - Oscillating rollers - Part 2: Test methods
土方机械 振荡压路机 第2部分：试验方法
 JB/T 13786.1-2020  
Earth-moving machinery - Oscillating rollers - Part 1: Specifications
土方机械 振荡压路机 第1部分：技术条件
 JB/T 13783-2020  
DTH hydraulic excavator
潜孔液压挖掘机
 JB/T 13779-2020  
Contacts for Liquid Expansion Temperature Sensitive Controllers
液胀式温度敏感控制器用触头
 JB/T 13778-2020  
PTC thermistor chip for compressor starter
压缩机起动器用正温度系数热敏电阻芯片
 JB/T 13777-2020  
Gas-expandable metal bellows for electric automatic controller
电自动控制器用气体膨胀式金属膜盒
 JB/T 13773-2020  
Heat Shrinkable Chlorinated Polyolefin Tubing
热收缩氯化聚烯烃管
 JB/T 13809-2020  
In situ testing instrument for mechanical properties of solid materials - General technical conditions
固体材料力学性能原位测试仪器 通用技术条件
 JB/T 8846.1-2020  
Track-type bulldozers - Part 1: Wet steering clutches
履带式推土机 第1部分：湿式转向离合器
 JB/T 10923-2020  
Magnetic Latching Relay for Electric Energy Meter
电能表用磁保持继电器
 JB/T 10761-2020  
Earth-moving machinery Compaction measuring instrument for road rollers
土方机械 压路机压实度测量仪
 JB/T 10688-2020  
PTFE gasket
聚四氟乙烯垫片
 JB/T 10645-2020  
Silicon carbide special products Silicon nitride combined with silicon carbide Burner sleeve
碳化硅特种制品 氮化硅结合碳化硅 烧嘴套
 JB/T 10508-2020  
Technical requirements for slot wedges for small and medium motors
中小电机用槽楔 技术要求
 JB/T 10449-2020  
Silicon Carbide Special Products Recrystallized Silicon Carbide Square Beam
碳化硅特种制品 重结晶碳化硅 方梁
 JB/T 10304-2020  
Technical conditions of power frequency gasoline generator set
工频汽油发电机组技术条件

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