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GB/T 15030-2021剑麻钢丝绳芯Sisal main cores in steel wire ropes
GB/T 15030-2021剑麻钢丝绳芯Sisal main cores in steel wire ropes...
2022-03-14[steel|main|rope|]浏览:16下载:0
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GB/T 15055-2021冲压件未注公差尺寸极限偏差Permissible stamping variations in dimensions without tolerance indication
GB/T 15055-2021冲压件未注公差尺寸极限偏差Permissible stamping variations in dimensions without tolerance indication...
2022-03-14[variations|dimensions|variation|]浏览:12下载:0
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GB/T 15092.5-2021器具开关 第2部分:手持式、可移式电动工具和园林机器开关的特殊要求Switches for appliances. Part2:Particular requirements for switches used in electric motor-operated hand-held tools,transportable tools and lawn and garden machinery
GB/T 15092.5-2021器具开关 第2部分:手持式、可移式电动工具和园林机器开关的特殊要求Switches for appliances. Part2:Particular requirements for switches used in electric motor-operated hand-held tools,transportable tools and lawn and garden machinery...
2022-03-14[requirements|requirement|appliance|]浏览:10下载:0
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GB/T 15628.1-2021中国动物分类代码 第1部分:脊椎动物Classification codes of China fauna. Part 1: Vertebrates
GB/T 15628.1-2021中国动物分类代码 第1部分:脊椎动物Classification codes of China fauna. Part 1: Vertebrates...
2022-03-14[classification|部分|中国|]浏览:15下载:0
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GB/T 15717-2021真空金属镀层厚度测试方法 电阻法Test method for vacuum-deposited metal thickness. Electric resistance method
GB/T 15717-2021真空金属镀层厚度测试方法 电阻法Test method for vacuum-deposited metal thickness. Electric resistance method...
2022-03-14[测试方法|resistance|thickness|]浏览:10下载:0
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GB/T 15972.32-2021光纤试验方法规范 第32部分:机械性能的测量方法和试验程序 涂覆层可剥性Specifications for optical fibre test methods. Part32:Measurement methods and test procedures for mechanical characteristics. Coating strippability
GB/T 15972.32-2021光纤试验方法规范 第32部分:机械性能的测量方法和试验程序 涂覆层可剥性Specifications for optical fibre test methods. Part32:Measurement methods and test procedures for mechanical characteristics. Coating strippability...
2022-03-14[characteristics|characteristic|specifications|]浏览:14下载:0
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GB/T 15972.49-2021光纤试验方法规范 第49部分:传输特性的测量方法和试验程序 微分模时延Specifications for optical fibre test methods. Part 49: Measurement methods and test procedures for transmission characteristics. Differential mode delay
GB/T 15972.49-2021光纤试验方法规范 第49部分:传输特性的测量方法和试验程序 微分模时延Specifications for optical fibre test methods. Part 49: Measurement methods and test procedures for transmission characteristics. Differential mode delay...
2022-03-14[characteristics|characteristic|specifications|]浏览:9下载:0
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GB/T 16162-2021全球海上遇险和安全系统(GMDSS)术语Vocabulary for global maritime distress and safety system
GB/T 16162-2021全球海上遇险和安全系统(GMDSS)术语Vocabulary for global maritime distress and safety system...
2022-03-14[安全系统|vocabulary|global|]浏览:13下载:1
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GB/T 16895.33-2021低压电气装置 第5-56部分:电气设备的选择和安装 安全设施Low-voltage electrical installations. Part 5-56: Selection and erection of electrical equipment. Safety services
GB/T 16895.33-2021低压电气装置 第5-56部分:电气设备的选择和安装 安全设施Low-voltage electrical installations. Part 5-56: Selection and erection of electrical equipment. Safety services...
2022-03-14[安全设施|电气设备|installation|]浏览:14下载:0
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GB/T 17144-2021石油产品 残炭的测定 微量法Petroleum products. Determination of carbon residue. Micro method
GB/T 17144-2021石油产品 残炭的测定 微量法Petroleum products. Determination of carbon residue. Micro method...
2022-03-14[Determination|石油产品|Petroleum|]浏览:10下载:0
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GB/T 17215.231-2021电测量设备(交流) 通用要求、试验和试验条件 第31部分:产品安全要求和试验Electricity metering equipment(AC). General requirements, tests and test conditions. Part 31:Product safety requirements and tests
GB/T 17215.231-2021电测量设备(交流) 通用要求、试验和试验条件 第31部分:产品安全要求和试验Electricity metering equipment(AC). General requirements, tests and test conditions. Part 31:Product safety requirements and tests...
2022-03-14[安全要求|requirements|electricity|]浏览:14下载:1
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GB/T 17808-2021道路施工与养护机械设备 沥青混合料搅拌设备Road construction and maintenance machinery and equipment. Asphalt mixing plant
GB/T 17808-2021道路施工与养护机械设备 沥青混合料搅拌设备Road construction and maintenance machinery and equipment. Asphalt mixing plant...
2022-03-14[沥青混合料|construction|maintenance|]浏览:11下载:0
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GB/T 17874-2021电子特气 三氯化硼Electronic specialty gas. Boron trichloride
GB/T 17874-2021电子特气 三氯化硼Electronic specialty gas. Boron trichloride...
2022-03-14[electronic|chloride|electron|]浏览:12下载:0
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GB/T 17964-2021信息安全技术 分组密码算法的工作模式Information security technology. Modes of operation for a block cipher
GB/T 17964-2021信息安全技术 分组密码算法的工作模式Information security technology. Modes of operation for a block cipher...
2022-03-14[安全技术|信息安全|information|]浏览:16下载:0
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GB/T 18012-2021胶乳 pH值的测定Rubber latex. Determination of pH
GB/T 18012-2021胶乳 pH值的测定Rubber latex. Determination of pH...
2022-03-14[Determination|测定|rubber|]浏览:19下载:0
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GB/T 18115.4-2021稀土金属及其氧化物中稀土杂质化学分析方法 第4部分:钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定Chemical analysis methods of rare earth impurities in rare earth metals and their oxides. Part 4: Determination of lanthanum, cerium, praseodymium,samarium, europium, gadolinium,
GB/T 18115.4-2021稀土金属及其氧化物中稀土杂质化学分析方法 第4部分:钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定Chemical analysis methods of rare earth impurities in rare earth metals and their oxides. Part 4: Determination of lanthanum, cerium, praseodymium,samarium, europium, gadolinium, terbium,dysprosium, holmium, erbium,thulium, ytterbium, lutetium and yttrium contents in neodymium metal and oxide...
2022-03-14[Determination|分析方法|化学分析|]浏览:10下载:0
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GB/T 18257-2021回转窑用耐火砖热面标记Hot-face identification marking of refractory bricks for use in rotary kilns
GB/T 18257-2021回转窑用耐火砖热面标记Hot-face identification marking of refractory bricks for use in rotary kilns...
2022-03-14[identification|Refractory|回转窑|]浏览:11下载:0
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GB/T 18426-2021橡胶或塑料涂覆织物 低温弯曲试验Rubber- or plastics-coated fabrics. Low-temperature bend test
GB/T 18426-2021橡胶或塑料涂覆织物 低温弯曲试验Rubber- or plastics-coated fabrics. Low-temperature bend test...
2022-03-14[low-temperature|temperature|plastics|]浏览:17下载:0
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GB/T 18663.2-2021电子设备机械结构u3000公制系列和英制系列的试验u3000第2部分:机柜和机架的地震试验Mechanical structures for electronic equipment. Tests for metric and inch system. Part 2: Seismic tests for cabinets and racks
GB/T 18663.2-2021电子设备机械结构u3000公制系列和英制系列的试验u3000第2部分:机柜和机架的地震试验Mechanical structures for electronic equipment. Tests for metric and inch system. Part 2: Seismic tests for cabinets and racks...
2022-03-14[电子设备|structures|electronic|]浏览:10下载:0
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GB/T 18898.1-2021掺铒光纤放大器 第1部分:C波段掺铒光纤放大器Erbium doped fiber amplifier. Part 1:C band erbium doped fiber amplifier
GB/T 18898.1-2021掺铒光纤放大器 第1部分:C波段掺铒光纤放大器Erbium doped fiber amplifier. Part 1:C band erbium doped fiber amplifier...
2022-03-14[放大器|部分|放大|]浏览:8下载:0
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GB/T 18910.61-2021液晶显示器件 第6-1部分:液晶显示器件测试方法 光电参数Liquid crystal display devices. Part 6-1: Measuring methods for liquid crystal display devices. Photoelectric parameter
GB/T 18910.61-2021液晶显示器件 第6-1部分:液晶显示器件测试方法 光电参数Liquid crystal display devices. Part 6-1: Measuring methods for liquid crystal display devices. Photoelectric parameter...
2022-03-14[photoelectric|测试方法|parameter|]浏览:10下载:0
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GB/T 18910.202-2021液晶显示器件 第20-2部分:目检 单色矩阵液晶显示模块Liquid crystal display devices. Part 20-2: Visual inspection. Monochrome matrix liquid crystal display modules
GB/T 18910.202-2021液晶显示器件 第20-2部分:目检 单色矩阵液晶显示模块Liquid crystal display devices. Part 20-2: Visual inspection. Monochrome matrix liquid crystal display modules...
2022-03-14[inspection|display|crystal|]浏览:12下载:0
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GB/T 18996-2021银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)Silver jewellery alloys. Determination of silver. Volumetric(potentiometric) method using sodium chloride or potassium chloride
GB/T 18996-2021银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)Silver jewellery alloys. Determination of silver. Volumetric(potentiometric) method using sodium chloride or potassium chloride...
2022-03-14[Determination|Volumetric|potassium|]浏览:10下载:0
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GB/T 19322.1-2021小艇 机动游艇空气噪声 第1部分:通过测量程序Small craft. Airborne sound emitted by powered recreational craft. Part 1:Pass-by measurement procedures
GB/T 19322.1-2021小艇 机动游艇空气噪声 第1部分:通过测量程序Small craft. Airborne sound emitted by powered recreational craft. Part 1:Pass-by measurement procedures...
2022-03-14[measurement|Procedure|airborne|]浏览:8下载:0
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