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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. |
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GB/T 39157-2020- English Version of China GB-National Standard Classification and definition of the technology readiness levels for targets 靶材技术成熟度等级划分及定义 |
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GB/T 39517.2-2020- English Version of China GB-National Standard Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel 农林拖拉机和机械 农用定位与导航系统测试规程 第2部分：在直线和水平运行状态下卫星自动导航系统的测试 |
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GB/T 39095-2020- English Version of China GB-National Standard Aerospace—Hydraulic fluid components—Expression of particulate contamintion levels 航空航天 液压流体零部件 颗粒污染度等级的表述 |
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GB/T 38620-2020- English Version of China GB-National Standard Methods of evaluating the performance of ultrasonic levelmeter 物位计性能评定方法 |
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GB/T 38617-2020- English Version of China GB-National Standard Industrial-process measurement and control instruments terminology—level measuring instruments terminology 工业自动化仪表术语 物位仪表术语 |
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GB/T 38615-2020- English Version of China GB-National Standard General specification of ultrasonic levelmeter 超声波物位计通用技术条件 |
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GB/T 37910.2-2019- English Version of China National Standard Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys 焊缝无损检测 射线检测验收等级 第2部分: 铝及铝合金 |
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GB/T 37910.1-2019- English Version of China National Standard Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloys 焊缝无损检测 射线检测验收等级 第1部分：钢、镍、钛及其合金 |
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GB/T 37770.2-2019- English Version of China National Standard Refrigerated light hydrocarbon fluids—General requirements for automatic level gauges—Part 2：Gauges in refrigerated-type shore tanks 冷冻轻烃流体 自动液位计的一般要求 第2部分：岸上冷冻型储罐用自动液位计 |
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GB/T 37555-2019- English Version of China National Standard Marine liquid level measuring system 船用液位遥测系统 |
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GB/T 37473-2019- English Version of China National Standard Assessment of main general performance level for sea-going transport ships 海洋运输船主要性能水平评级 |
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GB/T 21451.5-2019- English Version of China National Standard Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第5部分：油船舱中的温度测量 |
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GB/T 21451.2-2019- English Version of China National Standard Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels 石油和液体石油产品 储罐中液位和温度自动测量法 第2部分: 油船舱中的液位测量 |
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GB/T 37162.1-2018- English Version of China National Standard Hydraulic fluid power—Monitoring the level of particulate contamination of the fluid—Part 1: General principles 液压传动-液体颗粒污染度的监测-第1部分：总则 |
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GB/T 37163-2018- English Version of China National Standard Hydraulic fluid power—Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle 液压传动-采用遮光原理的自动颗粒计数法测定液样颗粒污染度 |
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GB/T 37033.1-2018- English Version of China National Standard Information security technology—Technical requirements for cryptographic application for radio frequency identification systems—Part 1: Cryptographic protection framework and security levels 信息安全技术-射频识别系统密码应用技术要求-第1部分：密码安全保护框架及安全级别 |
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GB/T 37264-2018- English Version of China National Standard Classification and definition of the technology readiness levels for new materials 新材料技术成熟度等级划分及定义 |
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GB 12711-2018- English Version of China National Standard Standard of safety for low and intermediate level solid radioactive waste packages 低、中水平放射性固体废物包安全标准 |
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GB 36900.1-2018- English Version of China National Standard Ductile Cast Iron High Integrity Container for Low-and-Intermediate level Radioactive Solid Wastes 低、中水平放射性废物高完整性容器-球墨铸铁容器 |
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GB 36900.3-2018- English Version of China National Standard Cross Linked High Density Polyethene High Integrity Container for Low-and-intermediate level radioactive solid wastes 低、中水平放射性废物高完整性容器-交联高密度聚乙烯容器 |
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GB 36900.2-2018- English Version of China National Standard Concrete High Integrity Container for Low-and-Intermediate level—Radioactive Solid Wastes 低、中水平放射性废物高完整性容器-混凝土容器 |
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GB 9132-2018- English Version of China National Standard Safety regulations for near-surface disposal of low- and medium-level radioactive solid wastes 低、中水平放射性固体废物近地表处置安全规定 |
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GB/T 17248.2-2018- English Version of China National Standard Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections 声学-机器和设备发射的噪声-在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级 |
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GB/T 17248.3-2018- English Version of China National Standard Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections 声学-机器和设备发射的噪声-采用近似环境修正测定工作位置和其他指定位置的发射声压级 |
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GB/T 17248.5-2018- English Version of China National Standard Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections 声学-机器和设备发射的噪声-采用准确环境修正测定工作位置和其他指定位置的发射声压级 |
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GB/T 25845-2018- English Version of China National Standard Industrial γ-ray level meter 工业用γ射线料位计 |
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GB/T 36301-2018- English Version of China National Standard Pre-processing product levels for spaceborne hyperspectral imaging data 航天高光谱成像数据预处理产品分级 |
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GB/T 6378.4-2018- English Version of China National Standard Samling procedures for inspection by variables—Part 4: Procedures for assessment of declared quality levels for mean 计量抽样检验程序 第4部分：对均值的声称质量水平的评定程序 |
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GB/T 11346-2018- English Version of China National Standard Radiograpial testing for aluminum alloy castings—Defect levels 铝合金铸件射线照相检测 缺陷分级 |
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GB/T 6346.2601-2018- English Version of China National Standard Fixed capacitors for use in electronic equipment—Part 26-1:Blank detail specification—Fixed aluminium electrolytic capacitors with conductive polymer solid electrolyte—Assessment level EZ 电子设备用固定电容器 第26-1部分：空白详细规范 导电高分子固体电解质铝固定电容器 评定水平EZ |
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