ISO 80000-12:2019 EN 1f8cb4f6
Quantities and units - Part 12: Condensed matter physics
现行
发布日期 :
2019-08-26
实施日期 :
ISO 80000-12:2019 FR 22357afc
Quantities and units - Part 12: Condensed matter physics
现行
发布日期 :
2019-08-26
实施日期 :
IEC 61558-2-16:2009 EN-FR 8611c4ab
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
REVISED
发布日期 :
2009-06-17
实施日期 :
IEC 61892:2024 SER EN 1659f5b1
Mobile and fixed offshore units - Electrical installations - ALL PARTS
现行
发布日期 :
2015-07-13
实施日期 :
IEC 61892:2025 SER EN 1659f5b1
Mobile and fixed offshore units - Electrical installations - ALL PARTS
现行
发布日期 :
2015-07-13
实施日期 :
ISO 16330:2003 EN d4d183e4
Reciprocating positive displacement pumps and pump units — Technical requirements
现行
发布日期 :
2003-04-30
实施日期 :
ISO 80000-9:2009 FR 41b14300
Quantities and units - Part 9: Physical chemistry and molecular physics
REVISED
发布日期 :
2009-04-02
实施日期 :
ISO 80000-9:2019 EN c8bbfcf8
Quantities and units — Part 9: Physical chemistry and molecular physics
现行
发布日期 :
2019-08-26
实施日期 :
ISO 80000-9:2019 FR f59366c4
Quantities and units - Part 9: Physical chemistry and molecular physics
现行
发布日期 :
2019-08-26
实施日期 :
IEC 61558-2-16:2009+AMD1:2013 CSV EN-FR 8a4b015b
Safety of transformers, reactors, power supply units and similar
products for supply voltages up to 1 100 V - Part 2-16: Particular
requirements and tests for switch mode power supply units and
transformers for switch mode power supply units
REVISED
发布日期 :
2013-08-12
实施日期 :