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ASTM D2731-2021Standard Test Method for Elastic Properties of Elastomeric Yarns (CRE Type Tensile Testing Machines)
ASTM D2731-2021Standard Test Method for Elastic Properties of Elastomeric Yarns (CRE Type Tensile Testing Machines)...
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BS EN ISO 19126-2021Geographic information. Feature concept dictionaries and registers
BS EN ISO 19126-2021Geographic information. Feature concept dictionaries and registers...
2022-03-31[]浏览：14下载：0
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ASTM C913-2021Standard Specification for Precast Concrete Water and Wastewater Structures
ASTM C913-2021Standard Specification for Precast Concrete Water and Wastewater Structures...
2022-03-31[]浏览：6下载：0
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GH/T 1339-2021棉花包装材料加工企业质量评价规范Specification for evaluation of cotton packaging material manufactures
GH/T 1339-2021棉花包装材料加工企业质量评价规范Specification for evaluation of cotton packaging material manufactures...
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DIN EN 13586-2021Cranes - Access; German version EN 13586:2020
DIN EN 13586-2021Cranes - Access; German version EN 13586:2020...
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DIN ISO 9358-2021Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement (ISO 9358:1994)
DIN ISO 9358-2021Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement (ISO 9358:1994)...
2022-03-31[]浏览：28下载：0
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ASTM D7325-2021Standard Practice for Handling, Transportation, and Storage of IG-541 N2, Ar, CO2
ASTM D7325-2021Standard Practice for Handling, Transportation, and Storage of IG-541 N2, Ar, CO2...
2022-03-31[]浏览：7下载：0
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ISO 18541-2-2021Road vehicles — Standardized access to automotive repair and maintenance information (RMI) — Part 2: Technical requirements
ISO 18541-2-2021Road vehicles — Standardized access to automotive repair and maintenance information (RMI) — Part 2: Technical requirements...
2022-03-31[]浏览：12下载：0
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ASTM D8049-2021Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Analyzer
ASTM D8049-2021Standard Test Method for Determining Concentration, Count, and Size Distribution of Solid Particles and Water in Light and Middle Distillate Fuels by Direct Imaging Analyzer...
2022-03-31[]浏览：8下载：0
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IEC 62271-112-2021High-voltage switchgear and controlgear - Part 112- Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
IEC 62271-112-2021High-voltage switchgear and controlgear - Part 112- Alternating current high-speed earthing switches for secondary arc extinction on transmission lines...
2022-03-31[]浏览：10下载：1
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ASTM E3278-2021编织金属丝滤布气泡点压力的标准试验方法Standard Test Method for Bubble Point Pressure of Woven Wire Filter Cloth
ASTM E3278-2021编织金属丝滤布气泡点压力的标准试验方法Standard Test Method for Bubble Point Pressure of Woven Wire Filter Cloth...
2022-03-31[]浏览：7下载：0
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ASTM E991-2021Standard Practice for Color Measurement of Fluorescent Specimens Using the One-Monochromator Method
ASTM E991-2021Standard Practice for Color Measurement of Fluorescent Specimens Using the One-Monochromator Method...
2022-03-31[]浏览：8下载：0
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T/CECS 10141-2021装配式支吊架认证通用技术要求General technical requirements for certification of prefabricated supports and hangers
T/CECS 10141-2021装配式支吊架认证通用技术要求General technical requirements for certification of prefabricated supports and hangers...
2022-03-31[]浏览：15下载：0
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DIN EN 303347-3-2021Meteorological Radars - Harmonised Standard for access to radio spectrum - Part 3: Meteorological Radar Sensor operating in the frequency band 9 300 MHz to 9 500 MHz (X band) (Endorsement of the English version EN 303 347-3 V2.1.1 (202
DIN EN 303347-3-2021Meteorological Radars - Harmonised Standard for access to radio spectrum - Part 3: Meteorological Radar Sensor operating in the frequency band 9 300 MHz to 9 500 MHz (X band) (Endorsement of the English version EN 303 347-3 V2.1.1 (2021-06) as a German standard)...
2022-03-31[]浏览：8下载：0
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ASTM F2291-2021Standard Practice for Design of Amusement Rides and Devices
ASTM F2291-2021Standard Practice for Design of Amusement Rides and Devices...
2022-03-31[]浏览：9下载：0
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ASTM D8076-2021bStandard Specification for 100 Research Octane Number Test Fuel for Automotive Spark-Ignition Engines
ASTM D8076-2021bStandard Specification for 100 Research Octane Number Test Fuel for Automotive Spark-Ignition Engines...
2022-03-31[]浏览：8下载：0
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IEC 60335-2-119-2021Household and similar electrical appliances - Safety - Part 2-119- Particular requirements for commercial vacuum packaging appliances
IEC 60335-2-119-2021Household and similar electrical appliances - Safety - Part 2-119- Particular requirements for commercial vacuum packaging appliances...
2022-03-31[]浏览：11下载：1
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ISO/TS 22292-2021纳米技术 用透射电子显微镜对杆状支撑的纳米物体进行三维图像重建Nanotechnologies — 3D image reconstruction of rod-supported nano-objects using transmission electron microscopy
ISO/TS 22292-2021纳米技术 用透射电子显微镜对杆状支撑的纳米物体进行三维图像重建Nanotechnologies — 3D image reconstruction of rod-supported nano-objects using transmission electron microscopy...
2022-03-31[]浏览：9下载：0
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BS EN 16296-2021Imperfections in thermoplastics welded joints. Quality levels
BS EN 16296-2021Imperfections in thermoplastics welded joints. Quality levels...
2022-03-31[]浏览：8下载：0
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GB/T 17751-2021运输船舶能源利用监测评价方法Survey-evaluation method of energy utilization for transport ships
GB/T 17751-2021运输船舶能源利用监测评价方法Survey-evaluation method of energy utilization for transport ships...
2022-03-31[]浏览：9下载：0
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ISO 15638-24-2021智能运输系统 受管制的商业货运车辆(TARV)的协同远程信息处理应用框架 第24部分：安全信息提供Intelligent transport systems — Framework for collaborative telematics applications for regulated commercial freight vehicles (TARV) — Part 24: Safety information provisioning
ISO 15638-24-2021智能运输系统 受管制的商业货运车辆(TARV)的协同远程信息处理应用框架 第24部分：安全信息提供Intelligent transport systems — Framework for collaborative telematics applications for regulated commercial freight vehicles (TARV) — Part 24: Safety information provisioning...
2022-03-31[]浏览：6下载：0
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ISO 21782-7-2021电动道路车辆 电力推进部件的试验规范 第7部分:直流-直流变换器的工作负载试验Electrically propelled road vehicles — Test specification for electric propulsion components — Part 7: Operating load testing of the DC/DC converter
ISO 21782-7-2021电动道路车辆 电力推进部件的试验规范 第7部分:直流-直流变换器的工作负载试验Electrically propelled road vehicles — Test specification for electric propulsion components — Part 7: Operating load testing of the DC/DC converter...
2022-03-31[]浏览：10下载：0
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