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ISO 24568-2021航空航天 压力达到28 000 kPa动态梁密封的8°30'米制系列管连接件 技术规范Aerospace — Metric series pipe coupling 8°30' up to 28 000 kPa dynamic beam seal — Technical specification
ISO 24568-2021航空航天 压力达到28 000 kPa动态梁密封的8°30'米制系列管连接件 技术规范Aerospace — Metric series pipe coupling 8°30' up to 28 000 kPa dynamic beam seal — Technical specification...
2022-04-01[]浏览：10下载：0
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ASTM D1076-2021Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
ASTM D1076-2021Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex...
2022-04-01[]浏览：12下载：0
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DIN EN 10222-2-2021Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties; German version EN 10222-2:2017+A1:2021
DIN EN 10222-2-2021Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties; German version EN 10222-2:2017+A1:2021...
2022-04-01[]浏览：7下载：0
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NF ISO 23864-2021Non-destructive testing of welds - Ultrasonic testing - Use of automated total focusing technique (TFM) and related technologies
NF ISO 23864-2021Non-destructive testing of welds - Ultrasonic testing - Use of automated total focusing technique (TFM) and related technologies...
2022-04-01[]浏览：10下载：0
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PD IEC/TR 61850-7-5-2021Communication networks and systems for power utility automation. IEC 61850 Modelling concepts
PD IEC/TR 61850-7-5-2021Communication networks and systems for power utility automation. IEC 61850 Modelling concepts...
2022-04-01[]浏览：11下载：0
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DIN EN 303413-2021Satellite Earth Stations and Systems (SES) - Global Navigation Satellite System (GNSS) receivers - Radio equipment operating in the 1 164 MHz to 1 300 MHz and 1 559 MHz to 1 610 MHz frequency bands - Harmonised Standard for access to rad
DIN EN 303413-2021Satellite Earth Stations and Systems (SES) - Global Navigation Satellite System (GNSS) receivers - Radio equipment operating in the 1 164 MHz to 1 300 MHz and 1 559 MHz to 1 610 MHz frequency bands - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 303 413 V1.2.1 (2021-04) as a German standard)...
2022-04-01[]浏览：8下载：0
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VDI-MT 5702 Blatt 2-2021Medical device software - Medical SPICE - Qualification of developers and assessors
VDI-MT 5702 Blatt 2-2021Medical device software - Medical SPICE - Qualification of developers and assessors...
2022-04-01[]浏览：11下载：0
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ASTM E1990-2021Standard Guide for Performing Evaluations of Underground Storage Tank Systems for Operational Conformance with 40 CFR, Part 280 Regulations
ASTM E1990-2021Standard Guide for Performing Evaluations of Underground Storage Tank Systems for Operational Conformance with 40 CFR, Part 280 Regulations...
2022-04-01[]浏览：7下载：0
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DIN ISO 812-2021Rubber, vulcanized or thermoplastic - Determination of low-temperature brittleness (ISO 812:2017)
DIN ISO 812-2021Rubber, vulcanized or thermoplastic - Determination of low-temperature brittleness (ISO 812:2017)...
2022-04-01[]浏览：7下载：0
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BS EN 17443-2021Winter service equipment. Brine production systems. Requirements and test methods
BS EN 17443-2021Winter service equipment. Brine production systems. Requirements and test methods...
2022-04-01[]浏览：9下载：0
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DIN 12838-2021Dilution pipette, Demeter type 1,1
DIN 12838-2021Dilution pipette, Demeter type 1,1...
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DIN 58762-1-2021Production in optical engineering - Sintered diamond abrasive body - Part 1: Grinding lips for cup wheels - Dimensions
DIN 58762-1-2021Production in optical engineering - Sintered diamond abrasive body - Part 1: Grinding lips for cup wheels - Dimensions...
2022-04-01[]浏览：6下载：0
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DIN EN 17508-2021Plastics - Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors - Terminology of PVC based materials; German version EN 17508:2021
DIN EN 17508-2021Plastics - Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors - Terminology of PVC based materials; German version EN 17508:2021...
2022-04-01[]浏览：5下载：0
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BS ISO 12614-1-2021Road vehicles. Liquefied natural gas (LNG) fuel system components. General requirements and definitions
BS ISO 12614-1-2021Road vehicles. Liquefied natural gas (LNG) fuel system components. General requirements and definitions...
2022-04-01[]浏览：9下载：0
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ASTM D6572-2021Standard Test Methods for Determining Dispersive Characteristics of Clayey Soils by the Crumb Test
ASTM D6572-2021Standard Test Methods for Determining Dispersive Characteristics of Clayey Soils by the Crumb Test...
2022-04-01[]浏览：13下载：0
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ISO 13546-2021铜精矿 汞含量的测定 冷蒸气原子吸收光谱测定方法Copper concentrates — Determination of mercury content — Cold vapour atomic absorption spectrometric method
ISO 13546-2021铜精矿 汞含量的测定 冷蒸气原子吸收光谱测定方法Copper concentrates — Determination of mercury content — Cold vapour atomic absorption spectrometric method...
2022-04-01[]浏览：9下载：0
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BS ISO 21782-4-2021Electrically propelled road vehicles. Test specification for electric propulsion components. Performance testing of the DC/DC converter
BS ISO 21782-4-2021Electrically propelled road vehicles. Test specification for electric propulsion components. Performance testing of the DC/DC converter...
2022-04-01[]浏览：7下载：0
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ASTM D3841-2021Standard Specification for Glass-Fiber-Reinforced Polyester Plastic Panels
ASTM D3841-2021Standard Specification for Glass-Fiber-Reinforced Polyester Plastic Panels...
2022-04-01[]浏览：12下载：0
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NF X50-425-2021Project, programme and portfolio management - Guidance on project management
NF X50-425-2021Project, programme and portfolio management - Guidance on project management...
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