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IEC 60437:2023
Radio interference test on high-voltage insulators
现行 ICS 29 电气工程 2023 25 页 ¥2
IEC 60437:2023 CMV
Radio interference test on high-voltage insulators
现行 ICS 29 电气工程 2023 41 页 ¥3
IEC 60440:2012
Method of measurement of non-linearity in resistors
现行 ICS 31 电子学 2012 33 页 ¥2
IEC 60441:1974
Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen
现行 ICS 31 电子学 1974 23 页 ¥2
IEC 60444-11:2010
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency f<sub>L</sub> and the effective load capacitance C<sub>Leff</sub> using automatic network analyzer techniques and error correction
现行 ICS 31 电子学 2010 28 页 ¥2
IEC 60444-11:2026
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency f<sub>L</sub> and the effective load capacitance C<sub>Leff</sub> using automatic network analyzer techniques and error correction
现行 ICS 31 电子学 2026 27 页 ¥2
IEC 60444-2:1980
Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units
现行 ICS 31 电子学 1980 18 页 ¥1
IEC 60444-5:1995
Measurement of quartz crystal units parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction
现行 ICS 31 电子学 1995 100 页 ¥5
IEC 60444-6:2021 RLV
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
现行 ICS 31 电子学 2021 63 页 ¥5
IEC 60444-7:2004
Measurement of quartz crystal unit parameters - Part 7: Measurement of activity and frequency dips of quartz crystal units
现行 ICS 31 电子学 2004 8 页 ¥1
IEC 60444-8:2016
Measurement of quartz crystal unit parameters - Part 8 : Test fixture for surface mounted quartz crystal units
现行 ICS 31 电子学 2016 15 页 ¥1
IEC 60444-9:2007
Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units
现行 ICS 31 电子学 2007 29 页 ¥2
IEC 60445:2021
Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
现行 ICS 29 电气工程 2021 53 页 ¥3
IEC 60454-1:1992
Specifications for pressure-sensitive adhesive tapes for electrical purposes - Part 1: General requirements
现行 ICS 29 电气工程 1992 19 页 ¥1
IEC 60454-3-11:2007
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 11: Polyester film combinations with glass filament, creped cellulosic paper, polyester non-woven, epoxy and pressure-sensitive adhesive
现行 ICS 29 电气工程 2007 28 页 ¥2
IEC 60454-3-12:2006
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 12: Requirements for polyethylene and polypropylene film tapes with pressure sensitive adhesive
现行 ICS 29 电气工程 2006 9 页 ¥1
IEC 60454-3-19:2003
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 19: Tapes made from various backing materials with pressure-sensitive adhesive on both sides
现行 ICS 29 电气工程 2003 15 页 ¥1
IEC 60454-3-4:2007
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 4: Cellulose paper, creped and non-creped, with rubber thermosetting adhesive
现行 ICS 29 电气工程 2007 8 页 ¥1
IEC 60454-3-7:1998
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 7: Polyimide film tapes with pressure-sensitive adhesive
现行 ICS 29 电气工程 1998 11 页 ¥1
IEC 60454-3-8:2006
Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 8 - Woven fabric tapes with pressure-sensitive adhesive based on glass, cellulose acetate alone or combined with viscose fibre
现行 ICS 29 电气工程 2006 9 页 ¥1