标准号: ISO 11553-2:2013 EN

标准名称:Safety of machinery -- Laser processing machines -- Part 2: Safety requirements for hand-held laser processing devices

价格:￥1099.00

优惠价格:￥990.00

现行购买

标准号: ISO 13503-5:2006 EN

标准名称:Petroleum and natural gas industries — Completion fluids and materialsPart 5:Procedures for measuring the long-term conductivity of proppants

价格:￥828.00

优惠价格:￥746.00

现行购买

标准号: CISPR 11:2015+AMD1:2016+AMD2:+AMD2:2019 CSV EN-FR

标准名称:Requirements for semiconductor power converters (SPC)/ Improvement of repeatability for measurements in the frequency range 1-18 GHz

价格:￥5742.00

优惠价格:￥5168.00

REVISED 购买

标准号: ISO/TS 19139-1:2019

标准名称:Geographic information — XML schema implementation — Part 1: Encoding rules

价格:￥1108.00

优惠价格:￥998.00

现行购买

标准号: IEC 62271-214-EXV-CMV:2024 EN

标准名称:High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

价格:￥9728.00

优惠价格:￥8756.00

现行购买

标准号: IEC 62271:2023 SER EN-FR

标准名称:High-voltage switchgear and controlgear - ALL PARTS

价格:￥100657.00

优惠价格:￥90592.00

现行购买

标准号: IEC 62351:2024 SER EN

标准名称:Power systems management and associated information exchange - Data and communications security - ALL PARTS

价格:￥49197.00

优惠价格:￥44278.00

现行购买

标准号: IEC 62990-2:2021 EN

标准名称:Workplace atmospheres — Part 2: Gas detectors — Selection, installation, use and maintenance of detectors for toxic gases and vapours

价格:￥2104.00

优惠价格:￥1894.00

现行购买

标准号: IEC 80416-3:2002/Amd 1:2013 EN/FR

标准名称:Basic principles for graphical symbols for use on equipment — Part 3: Guidelines for the application of graphical symbols — Amendment 1

价格:￥142.00

优惠价格:￥128.00

现行购买

标准号: IEC TS 60816:1984 EN-FR

标准名称:Guide on methods of measurement of short duration transients on low-voltage power and signal lines

价格:￥1823.00

优惠价格:￥1641.00

现行购买

标准号: ISO 15681-1:2003 EN

标准名称:Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA)Part 1:Method by flow injection analysis (FIA)

价格:￥828.00

优惠价格:￥746.00

现行购买

标准号: ISO 16038:2017

标准名称:Male condoms — Guidance on the use of ISO 4074 and ISO 23409 in the quality management of condoms

价格:￥428.00

优惠价格:￥386.00

现行购买

标准号: ISO 1738:2004 EN

标准名称:Butter — Determination of salt content

价格:￥267.00

优惠价格:￥241.00

现行购买

标准号: ISO 21013-3:2016

标准名称:Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 3: Sizing and capacity determination

价格:￥1017.00

优惠价格:￥916.00

现行购买

标准号: ISO 21847-1:2007 EN

标准名称:Nuclear fuel technology — Alpha spectrometryPart 1:Determination of neptunium in uranium and its compounds

价格:￥267.00

优惠价格:￥241.00

现行购买

标 准 号: ISO 11553-2:2013 EN

标准名称:Safety of machinery -- Laser processing machines -- Part 2: Safety requirements for hand-held laser processing devices

价格:￥1099.00

优惠价格:￥990.00

标 准 号: ISO 13503-5:2006 EN

标准名称:Petroleum and natural gas industries — Completion fluids and materialsPart 5:Procedures for measuring the long-term conductivity of proppants

价格:￥828.00

优惠价格:￥746.00

标 准 号: CISPR 11:2015+AMD1:2016+AMD2:+AMD2:2019 CSV EN-FR

标准名称:Requirements for semiconductor power converters (SPC)/ Improvement of repeatability for measurements in the frequency range 1-18 GHz

价格:￥5742.00

优惠价格:￥5168.00

标 准 号: ISO/TS 19139-1:2019

标准名称:Geographic information — XML schema implementation — Part 1: Encoding rules

价格:￥1108.00

优惠价格:￥998.00

标 准 号: IEC 62271-214-EXV-CMV:2024 EN

标准名称:High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

价格:￥9728.00

优惠价格:￥8756.00

标 准 号: IEC 62271:2023 SER EN-FR

标准名称:High-voltage switchgear and controlgear - ALL PARTS

价格:￥100657.00

优惠价格:￥90592.00

标 准 号: IEC 62351:2024 SER EN

标准名称:Power systems management and associated information exchange - Data and communications security - ALL PARTS

价格:￥49197.00

优惠价格:￥44278.00

标 准 号: IEC 62990-2:2021 EN

标准名称:Workplace atmospheres — Part 2: Gas detectors — Selection, installation, use and maintenance of detectors for toxic gases and vapours

价格:￥2104.00

优惠价格:￥1894.00

标 准 号: IEC 80416-3:2002/Amd 1:2013 EN/FR

标准名称:Basic principles for graphical symbols for use on equipment — Part 3: Guidelines for the application of graphical symbols — Amendment 1

价格:￥142.00

优惠价格:￥128.00

标 准 号: IEC TS 60816:1984 EN-FR

标准名称:Guide on methods of measurement of short duration transients on low-voltage power and signal lines

价格:￥1823.00

优惠价格:￥1641.00

标 准 号: ISO 15681-1:2003 EN

标准名称:Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA)Part 1:Method by flow injection analysis (FIA)

价格:￥828.00

优惠价格:￥746.00

标 准 号: ISO 16038:2017

标准名称:Male condoms — Guidance on the use of ISO 4074 and ISO 23409 in the quality management of condoms

价格:￥428.00

优惠价格:￥386.00

标 准 号: ISO 1738:2004 EN

标准名称:Butter — Determination of salt content

价格:￥267.00

优惠价格:￥241.00

标 准 号: ISO 21013-3:2016

标准名称:Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 3: Sizing and capacity determination

价格:￥1017.00

优惠价格:￥916.00

标 准 号: ISO 21847-1:2007 EN

标准名称:Nuclear fuel technology — Alpha spectrometryPart 1:Determination of neptunium in uranium and its compounds

价格:￥267.00

优惠价格:￥241.00

标准号: ISO 11553-2:2013 EN

标准号: ISO 13503-5:2006 EN

标准号: CISPR 11:2015+AMD1:2016+AMD2:+AMD2:2019 CSV EN-FR

标准号: ISO/TS 19139-1:2019

标准号: IEC 62271-214-EXV-CMV:2024 EN

标准号: IEC 62271:2023 SER EN-FR

标准号: IEC 62351:2024 SER EN

标准号: IEC 62990-2:2021 EN

标准号: IEC 80416-3:2002/Amd 1:2013 EN/FR

标准号: IEC TS 60816:1984 EN-FR

标准号: ISO 15681-1:2003 EN

标准号: ISO 16038:2017

标准号: ISO 1738:2004 EN

标准号: ISO 21013-3:2016

标准号: ISO 21847-1:2007 EN