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ASTM E3303-2021从数字图像生成路面裂缝指数的标准实施规程Standard Practice for Generating Pavement Surface Cracking Indices from Digital Images
ASTM E3303-2021从数字图像生成路面裂缝指数的标准实施规程Standard Practice for Generating Pavement Surface Cracking Indices from Digital Images...
2022-04-08[]浏览：13下载：0
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IEC 62271-1-2017/ISH 1-2021Interpretation Sheet 1 - High-voltage switchgear and controlgear - Part 1- Common specifications for alternating current switchgear and controlgear
IEC 62271-1-2017/ISH 1-2021Interpretation Sheet 1 - High-voltage switchgear and controlgear - Part 1- Common specifications for alternating current switchgear and controlgear...
2022-04-08[]浏览：44下载：2
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BS ISO/IEC 39794-17-2021Information technology. Extensible biometric data interchange formats. Gait image sequence data
BS ISO/IEC 39794-17-2021Information technology. Extensible biometric data interchange formats. Gait image sequence data...
2022-04-08[]浏览：14下载：0
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ASTM E3289-2021芬太尼及其相关化合物现场检测用设备和试验方法的标准指南Standard Guide for Using Equipment and Assays for Field Detection of Fentanyl and Fentanyl-Related Compounds
ASTM E3289-2021芬太尼及其相关化合物现场检测用设备和试验方法的标准指南Standard Guide for Using Equipment and Assays for Field Detection of Fentanyl and Fentanyl-Related Compounds...
2022-04-08[]浏览：14下载：0
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JT/T 443-2021液压舵机推舵液压缸试验方法The test method of hydraulic cylinder for rudders in hydraulic steering gear
JT/T 443-2021液压舵机推舵液压缸试验方法The test method of hydraulic cylinder for rudders in hydraulic steering gear...
2022-04-08[]浏览：12下载：0
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IEC 60958-1-2021Digital audio interface - Part 1- General
IEC 60958-1-2021Digital audio interface - Part 1- General...
2022-04-08[]浏览：25下载：1
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JIS C62610-6-2021Mechanical structures for electrical and electronic equipment -- Thermal management for cabinets -- Part 6: Air recirculation and bypass of indoor cabinets
JIS C62610-6-2021Mechanical structures for electrical and electronic equipment -- Thermal management for cabinets -- Part 6: Air recirculation and bypass of indoor cabinets...
2022-04-08[]浏览：13下载：0
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GB 30871-2022免费下载危险化学品企业特殊作业安全规范
GB 30871-2022免费下载危险化学品企业特殊作业安全规范，福利来了。关注公众号cnmhg8，每天有更多惊喜！...
2022-04-07[安全规范|特殊作业|危险化学品|]浏览：212下载：39
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ABNT NBR IEC 60601-1-11-2021Medical electrical equipment Part 1-11: General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems used in the home health
ABNT NBR IEC 60601-1-11-2021Medical electrical equipment Part 1-11: General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment...
2022-04-07[]浏览：15下载：0
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ABNT NBR 14608-2021Civil firefighter - Requirements and procedures
ABNT NBR 14608-2021Civil firefighter - Requirements and procedures...
2022-04-07[]浏览：8下载：0
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ISO 8080-2021Aerospace — Anodic treatment of titanium and titanium alloys — Sulfuric acid process
ISO 8080-2021Aerospace — Anodic treatment of titanium and titanium alloys — Sulfuric acid process...
2022-04-07[]浏览：12下载：0
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GB/T 40473.4-2021银行业应用系统 非功能需求 第4部分：兼容性Banking application system. Nonfunctional requirement. Part 4: Compatibility
GB/T 40473.4-2021银行业应用系统 非功能需求 第4部分：兼容性Banking application system. Nonfunctional requirement. Part 4: Compatibility...
2022-04-07[]浏览：13下载：0
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ASTM D2582-2021Standard Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting
ASTM D2582-2021Standard Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting...
2022-04-07[]浏览：12下载：0
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JIS C61071-2021Capacitors for power electronics
JIS C61071-2021Capacitors for power electronics...
2022-04-07[]浏览：11下载：0
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ASTM D7385-2021Standard Guide for Estimating Carbon Saturation by Temperature Rise Upon Immersion
ASTM D7385-2021Standard Guide for Estimating Carbon Saturation by Temperature Rise Upon Immersion...
2022-04-07[]浏览：11下载：0
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ASTM D7235-2021Standard Guide for Establishing a Linear Correlation Relationship Between Analyzer and Primary Test Method Results Using Relevant ASTM Standard Practices
ASTM D7235-2021Standard Guide for Establishing a Linear Correlation Relationship Between Analyzer and Primary Test Method Results Using Relevant ASTM Standard Practices...
2022-04-07[]浏览：10下载：0
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ISO 10191-2021Passenger car tyres — Verifying tyre capabilities — Laboratory test methods
ISO 10191-2021Passenger car tyres — Verifying tyre capabilities — Laboratory test methods...
2022-04-07[]浏览：8下载：0
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ISO/TR 21582-2021热原性 医疗器械热原试验的原理和方法Pyrogenicity — Principles and methods for pyrogen testing of medical devices
ISO/TR 21582-2021热原性 医疗器械热原试验的原理和方法Pyrogenicity — Principles and methods for pyrogen testing of medical devices...
2022-04-07[]浏览：14下载：0
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BS ISO 24070-1-2021Building and civil engineering sealants. Determination of cured thickness of one-component sealant. Taper-shaped groove test method
BS ISO 24070-1-2021Building and civil engineering sealants. Determination of cured thickness of one-component sealant. Taper-shaped groove test method...
2022-04-07[]浏览：11下载：0
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PD CEN/TR 15990-2021Data sheets. Footwear tests materials and test adhesives
PD CEN/TR 15990-2021Data sheets. Footwear tests materials and test adhesives...
2022-04-07[]浏览：8下载：0
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ABNT NBR 16993-2021Turn out A - Requirements of needle stop wedge
ABNT NBR 16993-2021Turn out A - Requirements of needle stop wedge...
2022-04-07[]浏览：8下载：0
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GB/T 16840.8-2021电气火灾痕迹物证技术鉴定方法 第8部分: 热分析法Technical determination methods for electrical fire evidence. Part 8:Method of thermal analysis
GB/T 16840.8-2021电气火灾痕迹物证技术鉴定方法 第8部分: 热分析法Technical determination methods for electrical fire evidence. Part 8:Method of thermal analysis...
2022-04-07[]浏览：12下载：0
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BS ISO 8210-2021Equipment for harvesting. Combine harvesters. Test procedure and performance assessment
BS ISO 8210-2021Equipment for harvesting. Combine harvesters. Test procedure and performance assessment...
2022-04-07[]浏览：13下载：0
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PD IEC/TR 63025-2021Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids. .
PD IEC/TR 63025-2021Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids. ....
2022-04-07[]浏览：11下载：0
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