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ABNT NBR ISO 14721-2021Space data and information transfer systems — Open archival information system (OAIS) — Reference model
ABNT NBR ISO 14721-2021Space data and information transfer systems — Open archival information system (OAIS) — Reference model...
2022-03-31[]浏览：7下载：0
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DIN EN 16186-5-2021Railway applications - Driver's cabs - Part 5: External visibility for tram vehicles; German version EN 16186-5:2021
DIN EN 16186-5-2021Railway applications - Driver's cabs - Part 5: External visibility for tram vehicles; German version EN 16186-5:2021...
2022-03-31[]浏览：12下载：0
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GB/T 7925-2021数控往复走丝电火花线切割机床 参数NC reciprocating traveling type wire electrical-discharge machines. Parameters
GB/T 7925-2021数控往复走丝电火花线切割机床 参数NC reciprocating traveling type wire electrical-discharge machines. Parameters...
2022-03-31[]浏览：10下载：0
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ABNT NBR 15570-2020/Amd 1-2021Manufacturing of accessible vehicles M3 category with urban characteristics for collective passenger transport - Technical specifications
ABNT NBR 15570-2020/Amd 1-2021Manufacturing of accessible vehicles M3 category with urban characteristics for collective passenger transport - Technical specifications...
2022-03-31[]浏览：9下载：0
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IEC 61784-3-3-2021Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3
IEC 61784-3-3-2021Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3...
2022-03-31[]浏览：18下载：1
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BS EN 13209-1-2021Child care articles. Child carriers. Safety requirements and test methods. Framed back carrier
BS EN 13209-1-2021Child care articles. Child carriers. Safety requirements and test methods. Framed back carrier...
2022-03-31[]浏览：10下载：0
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GB/T 28774-2021同步带传动 T型梯形齿同步带Synchronous belt drives. Belts with T trapezoidal profile system
GB/T 28774-2021同步带传动 T型梯形齿同步带Synchronous belt drives. Belts with T trapezoidal profile system...
2022-03-31[]浏览：8下载：0
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ISO/TS 23521-2021道路车辆 位移装置的校准程序Road vehicles — Calibration procedure for displacement devices
ISO/TS 23521-2021道路车辆 位移装置的校准程序Road vehicles — Calibration procedure for displacement devices...
2022-03-31[]浏览：2下载：0
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ABNT NBR 16978-3-2021Deflagration preventing systems Part 3: Isolation - Requirements
ABNT NBR 16978-3-2021Deflagration preventing systems Part 3: Isolation - Requirements...
2022-03-31[]浏览：9下载：0
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ISO/TR 32220-2021可持续金融 基本概念和关键举措Sustainable finance — Basic concepts and key initiatives
ISO/TR 32220-2021可持续金融 基本概念和关键举措Sustainable finance — Basic concepts and key initiatives...
2022-03-31[]浏览：14下载：0
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IEC 61076-2-010-2021Connectors for electrical and electronic equipment - Product requirements - Part 2-010- Circular connectors - Detail specification for connectors with outer or inner push-pull locking mechanism, based on mating interfaces according to
IEC 61076-2-010-2021Connectors for electrical and electronic equipment - Product requirements - Part 2-010- Circular connectors - Detail specification for connectors with outer or inner push-pull locking mechanism, based on mating interfaces according to IEC 61076-2-101, IEC 61076-2-109, IEC 61076-2-111 and IEC 61076-2-113...
2022-03-31[]浏览：13下载：1
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DIN EN 12390-13-2021Testing hardened concrete - Part 13: Determination of secant modulus of elasticity in compression; German version EN 12390-13:2021
DIN EN 12390-13-2021Testing hardened concrete - Part 13: Determination of secant modulus of elasticity in compression; German version EN 12390-13:2021...
2022-03-31[]浏览：10下载：0
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SH/T 3152-2021石油化工粉粒物料输送设计规范Design specification for conveying of bulk solids in petrochemical industry
SH/T 3152-2021石油化工粉粒物料输送设计规范Design specification for conveying of bulk solids in petrochemical industry...
2022-03-31[]浏览：31下载：0
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PD ISO/TR 18228-3-2021Design using geosynthetics. Filtration
PD ISO/TR 18228-3-2021Design using geosynthetics. Filtration...
2022-03-31[]浏览：9下载：0
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ASTM E3312-2021减轻野火对水源保护区的影响和对水务公司的风险的标准指南Standard Guide for Mitigation of Wildfire Impact to Source Water Protection Areas and Risk to Water Utilities
ASTM E3312-2021减轻野火对水源保护区的影响和对水务公司的风险的标准指南Standard Guide for Mitigation of Wildfire Impact to Source Water Protection Areas and Risk to Water Utilities...
2022-03-31[]浏览：4下载：0
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ISO 13179-1-2021Implants for surgery — Coatings on metallic surgical implants — Part 1: Plasma-sprayed coatings derived from titanium or titanium-6 aluminum-4 vanadium alloy powders
ISO 13179-1-2021Implants for surgery — Coatings on metallic surgical implants — Part 1: Plasma-sprayed coatings derived from titanium or titanium-6 aluminum-4 vanadium alloy powders...
2022-03-31[]浏览：7下载：0
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BS ISO 3011-2021Rubber- or plastics-coated fabrics. Determination of resistance to ozone cracking under static conditions
BS ISO 3011-2021Rubber- or plastics-coated fabrics. Determination of resistance to ozone cracking under static conditions...
2022-03-31[]浏览：8下载：0
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ASTM E135-2021aStandard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E135-2021aStandard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials...
2022-03-31[]浏览：8下载：0
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GB/T 13173-2021表面活性剂 洗涤剂试验方法Surface active agents—Test methods for detergents
GB/T 13173-2021表面活性剂 洗涤剂试验方法Surface active agents—Test methods for detergents...
2022-03-31[]浏览：17下载：0
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IEC 61784-3-8-2021Industrial communication networks - Profiles - Part 3-8- Functional safety fieldbuses - Additional specifications for CPF8
IEC 61784-3-8-2021Industrial communication networks - Profiles - Part 3-8- Functional safety fieldbuses - Additional specifications for CPF8...
2022-03-31[]浏览：15下载：1
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LY/T 3251-2021困难立地沙枣造林技术规程Technical regulations for Russian olive afforestation on difficult habitat
LY/T 3251-2021困难立地沙枣造林技术规程Technical regulations for Russian olive afforestation on difficult habitat...
2022-03-31[]浏览：10下载：0
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ISO 10962-2021Securities and related financial instruments — Classification of financial instruments (CFI) code
ISO 10962-2021Securities and related financial instruments — Classification of financial instruments (CFI) code...
2022-03-31[]浏览：10下载：0
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