Normen IEC - Internationale elektrotechnische Organisation - Seite Nr. 609

Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval - Section 1: Blank detail specification - Assessment level E
(Filtres a ceramique piezoelectrique destines aux equipements electroniques - Specification dans le systeme CEI d´assurance de la qualite des composants electroniques (IECQ) - Partie 2: Specification intermediaire - Homologation - Section 1: Specification particuliere cadre - Niveau d´assurance E)

Die Norm herausgegeben am 11.3.1994

Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval
(Filtres a ceramique piezoelectrique destines aux equipements electroniques - Specification dans le systeme CEI d´assurance de la qualite des composants electroniques (IECQ) - Partie 2: Specification intermediaire - Homologation)

Die Norm herausgegeben am 11.3.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 1: Determination of the entrance field size
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 1: Determination de la dimension du champ d´entree)

Die Norm herausgegeben am 14.7.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 2: Determination of the conversion factor
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 2: Determination du facteur de conversion)

Die Norm herausgegeben am 14.7.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 3: Determination of the luminance distribution and luminance non-uniformity
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 3: Determination de la distribution de luminance et de la non-uniformite de luminance)

Die Norm herausgegeben am 21.7.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 4: Determination de la distorsion d´image)

Die Norm herausgegeben am 29.7.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 5: Determination of the detective quantum efficiency
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 5: Determination de l´efficacite quantique de detection)

Die Norm herausgegeben am 5.8.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 6: Determination of the contrast ratio and veiling glare index
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 6: Determination du rapport de contraste et du voile lumineux)

Die Norm herausgegeben am 21.7.1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 7: Determination of the modulation transfer function
(Appareils electromedicaux - Caracteristiques des intensificateurs electro-optiques d´image radiologique - Partie 7: Determination de la fonction de transfert de modulation)

Die Norm herausgegeben am 13.9.1995

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
(Electroacoustique - Instruments pour la mesure du bruit des aeronefs - Exigences relatives aux systemes de mesure des niveaux de pression acoustique pour la certification acoustique des aeronefs)

Die Norm herausgegeben am 8.5.2018