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NF EN IEC 61326-2-4-2021ctrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4 : particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices accordin
NF EN IEC 61326-2-4-2021ctrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4 : particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9...
2022-03-31[]浏览：12下载：0
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VDI-MT 7001-2021Communication and public participation in construction and infrastructure projects - Standards for work stages of engineers
VDI-MT 7001-2021Communication and public participation in construction and infrastructure projects - Standards for work stages of engineers...
2022-03-31[]浏览：14下载：0
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DIN 32877-2-2021Geometrical product specification (GPS) - Dimensional measuring equipment: Optoelectronic measurement of length - Part 2: Design characteristics and metrological characteristics for backward scattering measuring principles
DIN 32877-2-2021Geometrical product specification (GPS) - Dimensional measuring equipment: Optoelectronic measurement of length - Part 2: Design characteristics and metrological characteristics for backward scattering measuring principles...
2022-03-31[]浏览：6下载：0
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GB/T 39999-2021化妆品中恩诺沙星等15种禁用喹诺酮类抗生素的测定 液相色谱-串联质谱法Determination of 15 kinds of prohibited quinolone-type antibiotics in cosmetics including enrofloxacin. Liquid chromatography-tandem mass spectrometry
GB/T 39999-2021化妆品中恩诺沙星等15种禁用喹诺酮类抗生素的测定 液相色谱-串联质谱法Determination of 15 kinds of prohibited quinolone-type antibiotics in cosmetics including enrofloxacin. Liquid chromatography-tandem mass spectrometry...
2022-03-31[]浏览：12下载：0
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T/CECS 10153-2021建筑排水用沟槽式连接高密度聚乙烯（HDPE）管材及管件
T/CECS 10153-2021建筑排水用沟槽式连接高密度聚乙烯（HDPE）管材及管件...
2022-03-31[]浏览：33下载：0
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ISO/TS 22115-2021动植物脂肪和油 用毛细管气相色谱法分离脂类(指纹图谱法)Animal and vegetable fats and oils — Separation of lipid classes by capillary gas chromatography (fingerprint method)
ISO/TS 22115-2021动植物脂肪和油 用毛细管气相色谱法分离脂类(指纹图谱法)Animal and vegetable fats and oils — Separation of lipid classes by capillary gas chromatography (fingerprint method)...
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BS EN 1264-2-2021Water based surface embedded heating and cooling systems. Floor heating. Methods for the determination of the thermal output using calculations and experimental tests
BS EN 1264-2-2021Water based surface embedded heating and cooling systems. Floor heating. Methods for the determination of the thermal output using calculations and experimental tests...
2022-03-31[]浏览：8下载：0
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NF EN IEC 61326-2-3-2021Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-3 : particular requirements - Test configuration, operational conditions and performance criteria for transducers with integrated or remot
NF EN IEC 61326-2-3-2021Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-3 : particular requirements - Test configuration, operational conditions and performance criteria for transducers with integrated or remote signal conditioning...
2022-03-31[]浏览：11下载：0
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JIS Z8126-1-2021Vacuum technology -- Vocabulary -- Part 1: General terms
JIS Z8126-1-2021Vacuum technology -- Vocabulary -- Part 1: General terms...
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ABNT NBR 16071-3-2021Playgrounds Part 3: Safety requirements for floors shock absorbers
ABNT NBR 16071-3-2021Playgrounds Part 3: Safety requirements for floors shock absorbers...
2022-03-31[]浏览：26下载：1
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BS EN IEC 61386-23-2021+A11-2021Conduit systems for cable management. Particular requirements. Flexible conduit systems
BS EN IEC 61386-23-2021+A11-2021Conduit systems for cable management. Particular requirements. Flexible conduit systems...
2022-03-31[]浏览：9下载：0
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BS ISO 23591-2021Acoustic quality criteria for music rehearsal rooms and spaces
BS ISO 23591-2021Acoustic quality criteria for music rehearsal rooms and spaces...
2022-03-31[]浏览：15下载：0
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DIN 50002-2-2021Adhesive bondings in electronic applications - Bonding strength at surfaces - Part 2: Shear test
DIN 50002-2-2021Adhesive bondings in electronic applications - Bonding strength at surfaces - Part 2: Shear test...
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ASTM F1000-2021Standard Practice for Piping System Drawing Symbols
ASTM F1000-2021Standard Practice for Piping System Drawing Symbols...
2022-03-31[]浏览：9下载：0
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ISO 14533-2-2021Processes, data elements and documents in commerce, industry and administration — Long term signature — Part 2: Profiles for XML Advanced Electronic Signatures (XAdES)
ISO 14533-2-2021Processes, data elements and documents in commerce, industry and administration — Long term signature — Part 2: Profiles for XML Advanced Electronic Signatures (XAdES)...
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DIN EN 319411-1-2021Electronic Signatures and Infrastructures (ESI) - Policy and security requirements for Trust Service Providers issuing certificates - Part 1: General requirements (Endorsement of the English version EN 319 411-1 V1.3.1 (2021-05) as a G
DIN EN 319411-1-2021Electronic Signatures and Infrastructures (ESI) - Policy and security requirements for Trust Service Providers issuing certificates - Part 1: General requirements (Endorsement of the English version EN 319 411-1 V1.3.1 (2021-05) as a German standard)...
2022-03-31[]浏览：5下载：0
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PD IEC/TS 60747-19-2-2021Semiconductor devices. Smart sensors. Indication of specifications of sensors and power supplies to drive smart sensors for low power operation
PD IEC/TS 60747-19-2-2021Semiconductor devices. Smart sensors. Indication of specifications of sensors and power supplies to drive smart sensors for low power operation...
2022-03-31[]浏览：13下载：0
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ASTM D6349-2021Standard Test Method for Determination of Major and Minor Elements in Coal, Coke, and Solid Residues from Combustion of Coal and Coke by Inductively Coupled Plasma—Atomic Emission Spectrometry
ASTM D6349-2021Standard Test Method for Determination of Major and Minor Elements in Coal, Coke, and Solid Residues from Combustion of Coal and Coke by Inductively Coupled Plasma—Atomic Emission Spectrometry...
2022-03-31[]浏览：8下载：0
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BS EN IEC 62282-7-2-2021Fuel cell technologies. Test methods. Single cell and stack performance tests for solid oxide fuel cells
BS EN IEC 62282-7-2-2021Fuel cell technologies. Test methods. Single cell and stack performance tests for solid oxide fuel cells...
2022-03-31[]浏览：9下载：0
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ISO 7299-2-2021Diesel engines — End-mounting flanges for pumps — Part 2: High-pressure supply pumps for common rail fuel injection systems
ISO 7299-2-2021Diesel engines — End-mounting flanges for pumps — Part 2: High-pressure supply pumps for common rail fuel injection systems...
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