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ASTM G40-2021aStandard Terminology Relating to Wear and Erosion
ASTM G40-2021aStandard Terminology Relating to Wear and Erosion...
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ASTM A668/A668M-2021aStandard Specification for Steel Forgings, Carbon and Alloy, for General Industrial Use
ASTM A668/A668M-2021aStandard Specification for Steel Forgings, Carbon and Alloy, for General Industrial Use...
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ASTM B381-2021Standard Specification for Titanium and Titanium Alloy Forgings
ASTM B381-2021Standard Specification for Titanium and Titanium Alloy Forgings...
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ASTM B695-2021Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel
ASTM B695-2021Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel...
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ASTM D5404/D5404M-2021Standard Practice for Recovery of Asphalt Binder from Solution Using the Rotary Evaporator
ASTM D5404/D5404M-2021Standard Practice for Recovery of Asphalt Binder from Solution Using the Rotary Evaporator...
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ASTM D8418-2021D04标技委内与可持续性相关的材料和施工标准的标准指南Standard Guide for Material and Construction Standards Related to Sustainability Within Committee D04
ASTM D8418-2021D04标技委内与可持续性相关的材料和施工标准的标准指南Standard Guide for Material and Construction Standards Related to Sustainability Within Committee D04...
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ASTM E1079-2021Standard Practice for Calibration of Transmission Densitometers
ASTM E1079-2021Standard Practice for Calibration of Transmission Densitometers...
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ASTM E1571-2021Standard Practice for Electromagnetic Examination of Ferromagnetic Steel Wire Rope
ASTM E1571-2021Standard Practice for Electromagnetic Examination of Ferromagnetic Steel Wire Rope...
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ASTM F2703-2021Standard Test Method for Unsteady-State Heat Transfer Evaluation of Flame-Resistant Materials for Clothing with Burn Injury Prediction
ASTM F2703-2021Standard Test Method for Unsteady-State Heat Transfer Evaluation of Flame-Resistant Materials for Clothing with Burn Injury Prediction...
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ISO 22329-2021安全性和韧性 应急管理 紧急情况下社交媒体的使用指南Security and resilience — Emergency management — Guidelines for the use of social media in emergencies
ISO 22329-2021安全性和韧性 应急管理 紧急情况下社交媒体的使用指南Security and resilience — Emergency management — Guidelines for the use of social media in emergencies...
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ISO 20290-1-2021Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption
ISO 20290-1-2021Aggregates for concrete — Test methods for mechanical and physical properties — Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption...
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ISO/PAS 13473-6-2021用表面轮廓来测定路面纹理 第6部分:用于路面纹理测量的激光轮廓仪性能的验证Characterization of pavement texture by use of surface profiles — Part 6: Verification of the performance of laser profilometers used for pavement texture measurements
ISO/PAS 13473-6-2021用表面轮廓来测定路面纹理 第6部分:用于路面纹理测量的激光轮廓仪性能的验证Characterization of pavement texture by use of surface profiles — Part 6: Verification of the performance of laser profilometers used for pavement texture measurements...
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DB33/T 2388-2021眼镜制配计量管理规范Metrological management specification for assembled spectacles
DB33/T 2388-2021眼镜制配计量管理规范Metrological management specification for assembled spectacles...
2022-03-26[]浏览：14下载：0
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ISO 27126-2021Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals — Specification
ISO 27126-2021Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals — Specification...
2022-03-26[]浏览：13下载：0
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ISO 9809-4-2021Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4: Stainless steel cylinders with an Rm value of less than 1 100 Mpa
ISO 9809-4-2021Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4: Stainless steel cylinders with an Rm value of less than 1 100 Mpa...
2022-03-26[]浏览：12下载：0
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ISO/TS 24634-2021术语资源管理 概念关系和主题领域的TBX兼容表示Management of terminology resources — TBX-compliant representation of concept relations and subject fields
ISO/TS 24634-2021术语资源管理 概念关系和主题领域的TBX兼容表示Management of terminology resources — TBX-compliant representation of concept relations and subject fields...
2022-03-26[]浏览：10下载：0
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ISO 23999-2021Resilient floor coverings — Determination of dimensional stability and curling after exposure to heat
ISO 23999-2021Resilient floor coverings — Determination of dimensional stability and curling after exposure to heat...
2022-03-26[]浏览：9下载：0
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ISO 21052-2021球墨铸铁管道的约束连接系统 约束长度的计算规则Restrained joint systems for ductile iron pipelines — Calculation rules for lengths to be restrained
ISO 21052-2021球墨铸铁管道的约束连接系统 约束长度的计算规则Restrained joint systems for ductile iron pipelines — Calculation rules for lengths to be restrained...
2022-03-26[]浏览：14下载：0
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ISO 24223-2021干酪 物理和化学试验用样品制备指南Cheese — Guidance on sample preparation for physical and chemical testing
ISO 24223-2021干酪 物理和化学试验用样品制备指南Cheese — Guidance on sample preparation for physical and chemical testing...
2022-03-26[]浏览：14下载：0
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IEC 60335-2-44-2021Household and similar electrical appliances - Safety - Part 2-44: Particular requirements for ironers
IEC 60335-2-44-2021Household and similar electrical appliances - Safety - Part 2-44: Particular requirements for ironers...
2022-03-26[]浏览：12下载：0
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IEC 60335-2-47-2021Household and similar electrical appliances - Safety - Part 2-47: Particular requirements for commercial electric boiling pans
IEC 60335-2-47-2021Household and similar electrical appliances - Safety - Part 2-47: Particular requirements for commercial electric boiling pans...
2022-03-26[]浏览：17下载：0
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IEC 60335-2-48-2021Household and similar electrical appliances - Safety - Part 2-48: Particular requirements for commercial electric grillers and toasters
IEC 60335-2-48-2021Household and similar electrical appliances - Safety - Part 2-48: Particular requirements for commercial electric grillers and toasters...
2022-03-26[]浏览：10下载：0
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IEC 60335-2-49-2021Household and similar electrical appliances - Safety - Part 2-49: Particular requirements for commercial electric
IEC 60335-2-49-2021Household and similar electrical appliances - Safety - Part 2-49: Particular requirements for commercial electric...
2022-03-26[]浏览：17下载：0
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ISO 23961-2-2021中医学 诊断学词汇 第2部分:脉Traditional Chinese medicine — Vocabulary for diagnostics — Part 2: Pulse
ISO 23961-2-2021中医学 诊断学词汇 第2部分:脉Traditional Chinese medicine — Vocabulary for diagnostics — Part 2: Pulse...
2022-03-26[]浏览：13下载：1
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