IEC - International electro-technical commission - Page 259

Standards IEC - International electro-technical commission - Page 259

IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.

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IEC 60442-ed.2.1+Amd.1-CSV

Electric toasters for household and similar purposes - Methods for measuring the performance
(Grille-pain electriques pour usages domestiques et analogues - Methode de mesure de l´aptitude a la fonction)

Standard published on 4.3.2003

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130.50 USD


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IEC 60444-1-ed.2.0

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network
(Mesure des parametres des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi - Partie 1: Methode fondamentale pour la mesure de la frequence de resonance et de la resistance de resonance des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi)

Standard published on 15.8.1986

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245.70 USD


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IEC 60444-1-ed.2.0/Amd.1 Change

Amendment 1 - Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a pi-network
(Amendement 1 - Mesure des parametres des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi. Premiere partie: Methode fondamentale pour la mesure de la frequence de resonance et de la resistance de resonance des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi)

Change published on 13.8.1999

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30.70 USD


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IEC 60444-11-ed.2.0

Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
(Mesure des parametres des resonateurs a quartz - Partie 11: Methode normalisee pour la determination de la frequence de resonance avec capacite de charge fL et de la capacite de charge effective CLeff a l´aide de techniques d´analyseur de reseau automatiques et de correction d´erreur)

Standard published on 22.4.2026

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322.40 USD


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IEC 60444-11-ed.2.0-RLV

Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction

Standard published on 22.4.2026

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548.10 USD


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IEC 60444-2-ed.1.0

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
(Mesure des parametres des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi. Deuxieme partie: Methode de decalage de phase pour la mesure de la capacite dynamique des quartz)

Standard published on 1.1.1980

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61.40 USD


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IEC/TR 60444-4-ed.1.0

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 4: Method for the measurement of the load resonance frequency fL, load resonance resistance RL and the calculation of other derived values of quartz crystal units, up to 30 MHz
(Mesure des parametres des quartz piezoelectriques par la technique de phase nulle dans le circuit en pi. Partie 4: Methode pour la mesure de la frequence de resonance a la charge fL et de la resistance de resonance a la charge RL et pour le calcul des autres valeurs derivees des quartz piezoelectriques, jusqu´a 30 MHz)

Standard published on 30.6.1988

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122.80 USD


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IEC 60444-5-ed.1.0

Measurement of quartz crystal units parameters - Part 5: Methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction
(Mesure des parametres des resonateurs a quartz - Partie 5: Methodes pour la determination des parametres electriques equivalents utilisant des analyseurs automatiques de reseaux et correction des erreurs)

Standard published on 7.4.1995

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452.90 USD


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IEC 60444-6-ed.3.0

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
(Mesure des parametres des resonateurs a quartz - Partie 6: Mesure de la dependance du niveau d’excitation (DNE))

Standard published on 1.9.2021

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245.70 USD


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IEC 60444-6-ed.3.0-RLV

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)

Standard published on 1.9.2021

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417.60 USD


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