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GB/T 15899-2021化学试剂 一水合硫酸锰（硫酸锰）Chemical reagent. Manganese sulfate monohydrate
GB/T 15899-2021化学试剂 一水合硫酸锰（硫酸锰）Chemical reagent. Manganese sulfate monohydrate...
2022-03-18[化学试剂|manganese|chemical|]浏览：13下载：0
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GB/T 15901-2021化学试剂 二水合氯化铜（氯化铜）Chemical reagent. Copper(Ⅱ)chloride dihydrate
GB/T 15901-2021化学试剂 二水合氯化铜（氯化铜）Chemical reagent. Copper(Ⅱ)chloride dihydrate...
2022-03-18[化学试剂|dihydrate|chemical|]浏览：7下载：0
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GB/T 15969.9-2021可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI)Programmable controllers. Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI)
GB/T 15969.9-2021可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI)Programmable controllers. Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI)...
2022-03-18[可编程序控制器|communication|程序控制|]浏览：13下载：0
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GB/T 15970.10-2021金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法Corrosion of metals and alloys. Stress corrosion testing. Part 10:Reverse U-bend method
GB/T 15970.10-2021金属和合金的腐蚀 应力腐蚀试验 第10部分：反向U型弯曲试验方法Corrosion of metals and alloys. Stress corrosion testing. Part 10:Reverse U-bend method...
2022-03-18[应力腐蚀|corrosion|reverse|]浏览：11下载：0
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GB/T 15972.31-2021光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度Specifications for optical fibre test methods. Part 31:Measurement methods and test procedures for mechanical characteristics. Tensile strength
GB/T 15972.31-2021光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度Specifications for optical fibre test methods. Part 31:Measurement methods and test procedures for mechanical characteristics. Tensile strength...
2022-03-18[characteristics|characteristic|specifications|]浏览：14下载：1
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GB/T 16838-2021消防电子产品环境试验方法及严酷等级Environmental test and severities for fire electronic products
GB/T 16838-2021消防电子产品环境试验方法及严酷等级Environmental test and severities for fire electronic products...
2022-03-18[Environmental|environment|electronic|]浏览：11下载：0
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GB/T 17765-2021航标术语Terminology of aids to navigation
GB/T 17765-2021航标术语Terminology of aids to navigation...
2022-03-18[navigation|AIDs|tion|]浏览：9下载：0
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GB/T 17794-2021柔性泡沫橡塑绝热制品Preformed flexible elastomeric foam thermal insulation
GB/T 17794-2021柔性泡沫橡塑绝热制品Preformed flexible elastomeric foam thermal insulation...
2022-03-18[insulation|elastomer|Flexible|]浏览：7下载：0
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GB/T 17850.9-2021涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives. Part 9:Staurolite
GB/T 17850.9-2021涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives. Part 9:Staurolite...
2022-03-18[specifications|specification|表面处理|]浏览：11下载：0
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GB/T 17906-2021消防应急救援装备 液压破拆工具通用技术条件Fire emergency rescue equipment. General technical specification for hydraulically operated rescue tools
GB/T 17906-2021消防应急救援装备 液压破拆工具通用技术条件Fire emergency rescue equipment. General technical specification for hydraulically operated rescue tools...
2022-03-18[specification|通用技术|技术条件|]浏览：11下载：0
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GB/T 18248-2021气瓶用无缝钢管Seamless steel tubes for gas cylinder
GB/T 18248-2021气瓶用无缝钢管Seamless steel tubes for gas cylinder...
2022-03-18[无缝钢管|cylinder|Linde|]浏览：10下载：0
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GB/T 18451.2-2021风力发电机组 功率特性测试Wind turbines. Power performance measurements of electricity producing
GB/T 18451.2-2021风力发电机组 功率特性测试Wind turbines. Power performance measurements of electricity producing...
2022-03-18[风力发电|measurements|Performance|]浏览：12下载：0
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GB/T 18916.55-2021取水定额 第55部分：皮革Norm of water intake. Part 55:Leather
GB/T 18916.55-2021取水定额 第55部分：皮革Norm of water intake. Part 55:Leather...
2022-03-18[部分|water|part|]浏览：15下载：0
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GB/T 19104-2021过氧乙酸溶液Peracetic acid solution
GB/T 19104-2021过氧乙酸溶液Peracetic acid solution...
2022-03-18[过氧乙酸|酸溶液|solution|]浏览：15下载：0
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GB/T 19559-2021煤层气含量测定方法Method of determining coalbed methane content
GB/T 19559-2021煤层气含量测定方法Method of determining coalbed methane content...
2022-03-18[含量测定|测定方法|煤层气|]浏览：14下载：0
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GB/T 19963.1-2021风电场接入电力系统技术规定 第1部分：陆上风电Technical specification for connecting wind farm to power system. Part 1:On shore wind power
GB/T 19963.1-2021风电场接入电力系统技术规定 第1部分：陆上风电Technical specification for connecting wind farm to power system. Part 1:On shore wind power...
2022-03-18[specification|电力系统|陆上风电|]浏览：16下载：0
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GB/T 20081.1-2021气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements
GB/T 20081.1-2021气动 减压阀和过滤减压阀 第1部分：商务文件中应包含的主要特性和产品标识要求Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements...
2022-03-18[characteristics|characteristic|requirements|]浏览：9下载：0
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GB/T 20081.2-2021气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 2: Test methods to determine the main characteristics to be included in literature from suppliers
GB/T 20081.2-2021气动 减压阀和过滤减压阀 第 2 部分：评定商务文件中应包含的主要特性的试验方法Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 2: Test methods to determine the main characteristics to be included in literature from suppliers...
2022-03-18[characteristics|characteristic|compressed|]浏览：10下载：0
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GB/T 20081.3-2021气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators
GB/T 20081.3-2021气动 减压阀和过滤减压阀 第3部分：测试减压阀流量特性的可选方法Pneumatic fluid power. Compressed air pressure regulators and filter-regulators. Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators...
2022-03-18[characteristics|characteristic|流量特性|]浏览：11下载：0
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GB/T 20326-2021粗长柄机用丝锥Long full-diameter shank taps with recess
GB/T 20326-2021粗长柄机用丝锥Long full-diameter shank taps with recess...
2022-03-18[diameter|meter|full|]浏览：13下载：0
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GB/T 20368-2021液化天然气（LNG）生产、储存和装运Production，storage and handling of liquefied natural gas（LNG）
GB/T 20368-2021液化天然气（LNG）生产、储存和装运Production，storage and handling of liquefied natural gas（LNG）...
2022-03-18[液化天然气|production|天然气|]浏览：24下载：0
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GB/T 20370-2021酶制剂分类导则Guideline for enzyme preparations classification
GB/T 20370-2021酶制剂分类导则Guideline for enzyme preparations classification...
2022-03-18[classification|preparation|酶制剂|]浏览：11下载：0
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GB/T 20485.32-2021振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应Methods for the calibration of vibration and shock transducers. Part 32: Resonance testing. Testing the frequency and the phase response of accelerometers by means of shock excitation
GB/T 20485.32-2021振动与冲击传感器校准方法 第32部分：谐振测试 用冲击激励测试加速度计的频率和相位响应Methods for the calibration of vibration and shock transducers. Part 32: Resonance testing. Testing the frequency and the phase response of accelerometers by means of shock excitation...
2022-03-18[accelerometer|calibration|excitation|]浏览：8下载：0
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GB/T 20728-2021封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南Measurement of fluid flow in closed conduits. Guidance to the selection, installation and use of Coriolis flowmeters
GB/T 20728-2021封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南Measurement of fluid flow in closed conduits. Guidance to the selection, installation and use of Coriolis flowmeters...
2022-03-18[installation|measurement|selection|]浏览：10下载：0
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