373 träffar på

IEC 62056-21
Standard · IEC standard IEC 62056-21

Equipements de mesure de l'énergie électrique - Echange des données pour la lecture des compteurs, le contrôle des tarifs et de la charge - Partie ...

Describes hardware and protocol specifications for local meter data exchange. In such systems, a hand-held unit (HHU) or a unit with equivalent functions is connected to a tariff device or a group ...

Språk

Publicerad

2002-05-15
PDF · 1.960 SEK
IEC 60404-14
Standard · IEC standard IEC 60404-14

Matériaux magnétiques - Partie 14: Méthode de mesure du moment magnétique coulombien d'une éprouvette de matériau ferromagnétique par la méthode du...

Applicable to all ferromagnetic materials. It is particularly aimed at the measurement of the magnetic dipole moment of permanent magnet (magnetically hard) materials and the measurement of the spe...

Språk

Publicerad

2002-06-27
PDF · 420 SEK
IEC/PAS 60044-5
Standard · IEC standard IEC/PAS 60044-5

Transformateurs de mesure - Partie 5: Transformateurs condensateurs de tension

This part of International Standard IEC 60044 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages Um ³ 72,5 kV at power frequencies from...

Språk

Publicerad

2002-07-22

Upphävd

2004-04-14
PDF · 1.330 SEK
IEC 60044-8
Standard · IEC standard IEC 60044-8

Transformateurs de mesure - Partie 8: Transformateurs de courant électroniques

This part of IEC 60044 applies to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use with electrical measuring instruments and electri...

Språk

Publicerad

2002-07-19
PDF · 1.960 SEK
IEC/TR 62051-1 Cor 1
Standard · IEC standard IEC/TR 62051-1 Cor 1

Corrigendum 1 - Electricity metering - Data exchange for meter reading, tariff and load control - Glossary of terms - Part 1: Terms related to data...

-

Språk

Publicerad

2005-08-10
PDF · 0 SEK
IEC 60404-6
Standard · IEC standard IEC 60404-6

Matériaux magnétiques - Partie 6: Méthodes de mesure des propriétés magnétiques des matériaux métalliques et des matériaux en poudre magnétiquement...

Specifies methods for the measurement of a.c. magnetic properties of materials in the frequency range 20 Hz to 200 kHz other than electrical steels and soft ferrites. The materials covered by this ...

Språk

Publicerad

2003-06-24
PDF · 910 SEK
IEC/TR 60868-0
Standard · IEC standard IEC/TR 60868-0

Flickermètre - Partie 0: Evaluation de la sévérité du flicker

-

Språk

Publicerad

1991-05-29

Upphävd

2004-01-01
IEC/TR 60996
Standard · IEC standard IEC/TR 60996

Méthode de vérification de la précision des mesures de la tangente de l'angle de pertes applicable aux condensateurs

Applicable to shunt and series capacitors rated 15 Hz to 60 Hz. This method of verification may be run during the thermal stability type tests required by the relevant IEC standard.

Språk

Publicerad

1989-11-15
PDF · 315 SEK
IEC/TR 61321-1
Standard · IEC standard IEC/TR 61321-1

Techniques des essais à haute tension avec des chocs à front très rapide - Partie 1: Systèmes de mesure pour les surtensions à front très rapide pr...

Is applicable to devices and to complete measuring systems used for the measurement of very-fast front overvoltages generated by switching or due to disruptive discharge within gas-insulated metal-...

Språk

Publicerad

1994-11-23
IEC 61580-1
Standard · IEC standard IEC 61580-1

Méthodes de mesure appliquées aux guides d'ondes - Partie 1: Découplage et rotation du plan de polarisation

Describes thre test procedures intended to characterize the cross-polar properties of waveguides.

Språk

Publicerad

1996-06-27
PDF · 315 SEK
IEC 61580-8
Standard · IEC standard IEC 61580-8

Méthodes de mesure appliquées aux guides d'ondes - Partie 8: Aptitude d'un guide d'ondes à la tenue en puissance

Describes the measurement of the power holding of a waveguide by the use of a multiplying loop.

Språk

Publicerad

1996-06-27
PDF · 315 SEK
IEC 61580-9
Standard · IEC standard IEC 61580-9

Méthodes de mesure applicables aux guides d'ondes - Partie 9: Coefficient de réflexion aux interfaces des guides d'ondes

Gives the means for determining the reflection coefficient at the junction of two similar rectanglular waveguides due to: differences in the wavguide internal dimensions, lateral displacement betwe...

Språk

Publicerad

1996-07-03
PDF · 315 SEK
IEC 60186
Standard · IEC standard IEC 60186

Transformateurs de tension

Applies to new voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The general requirements apply to all voltag...

Språk

Publicerad

1987-01-01

Upphävd

2004-04-14
PDF · 2.835 SEK
IEC 60186 am1
Standard · IEC standard IEC 60186 am1

Modification n° 1

-

Språk

Publicerad

1988-01-01

Upphävd

2004-04-14
PDF · 315 SEK
IEC 60186 am2
Standard · IEC standard IEC 60186 am2

Amendement n° 2

-

Språk

Publicerad

1995-09-20

Upphävd

2004-04-14
PDF · 910 SEK
IEC 60258
Standard · IEC standard IEC 60258

Appareils de mesure électriques enregistreurs à action directe et leurs accessoires

Applies to direct recording electrical measuring instruments which are used for recording the instantaneous, effective or mean value of one or more measured quantities as a function of time.

Språk

Publicerad

1968-01-01
PDF · 2.065 SEK
IEC 60258 am1
Standard · IEC standard IEC 60258 am1

Modification n° 1

Contains the amended title and scope, and several clauses to bring this publication in line with IEC 60051.

Språk

Publicerad

1976-01-01
PDF · 315 SEK
IEC 60404-13
Standard · IEC standard IEC 60404-13

Matériaux magnétiques - Partie 13: Méthodes de mesure de la masse volumique, de la résistivité et du facteur de foisonnement des tôles et bandes ma...

Specifies the methods used for determining the density, resistivity and stacking factor of electrical steel sheet and strip. These quantities are necessary to establish the magnetic characteristic...

Språk

Publicerad

1995-09-20
PDF · 490 SEK
IEC 60404-3
Standard · IEC standard IEC 60404-3

Matériaux magnétiques - Partie 3: Méthodes de mesure des caractéristiques magnétiques des tôles et feuillards magnétiques à l'aide de l'essai sur t...

Defines the general principles and the technical details of the measurement of the magnetic properties of magnetic sheets, at power frequencies, by means of a single sheet tester. This tester is ap...

Språk

Publicerad

1992-03-15
PDF · 1.190 SEK
IEC 60404-4
Standard · IEC standard IEC 60404-4

Matériaux magnétiques - Partie 4: Méthodes de mesure en courant continu des propriétés magnétiques des matériaux magnétiquement doux

Describes the terminology and two measuring methods, namely: the ring method and the permeameter method. Both methods use a test specimen in a closed magnetic circuit. Description of the test equip...

Språk

Publicerad

2000-11-28
PDF · 1.505 SEK
IEC 60404-5
Standard · IEC standard IEC 60404-5

Matériaux magnétiques - Partie 5: Aimants permanents (magnétiques durs) - Méthodes de mesure des propriétés magnétiques

Applies to magnetically hard materials only. The described method makes use of a closed loop simulating a ring. Two alternative methods are given for intrinsic coercivity up to and including 600 kA...

Språk

Publicerad

1993-10-21
PDF · 735 SEK
IEC 60404-6
Standard · IEC standard IEC 60404-6

Matériaux magnétiques. Sixième partie: Méthodes de mesure des propriétés magnétiques des alliages magnétiques doux fer-nickel isotropes, types E1, ...

Specifies the methods of measuring magnetic, properties of isotropic nickel-iron soft magnetic alloys, types El, E3 and E4, as defined in IEC 60404-1.

Språk

Publicerad

1986-10-15

Upphävd

2003-06-24
IEC 60404-7
Standard · IEC standard IEC 60404-7

Matériaux magnétiques. Septième partie: Méthode de mesure du champ coercitif des matériaux magnétiques en circuit magnétique ouvert

Applies to magnetic materials having a coercivity up to 500 kA/m. Specifies the method of measurement of the coercivity of magnetic materials in an open circuit.

Språk

Publicerad

1982-01-01
PDF · 315 SEK
IEC 60404-8-5
Standard · IEC standard IEC 60404-8-5

Matériaux magnétiques. Huitième partie: Spécifications pour matériaux particuliers. Section cinq: Spécification des tôles en acier à caractéristiqu...

Defines the grades of steel sheet and strip with specified mechanical properties and magnetic permeability. In particular it gives the technological, mechanical and magnetic properties, the dimensi...

Språk

Publicerad

1989-05-30
PDF · 490 SEK
IEC 60428
Standard · IEC standard IEC 60428

Piles étalons

Applies to two kinds of standard cells used as electromotive force references, namely saturated and unsaturated standard cells, and deals with test conditions relating to certification and requirem...

Språk

Publicerad

1973-01-01
PDF · 315 SEK
IEC 60044-3
Standard · IEC standard IEC 60044-3

Transformateurs de mesure. Troisième partie: Transformateurs combinés

Covers requirements, in addition to those given in IEC 60185 and 60186, for transformers with combined voltage and current in the same casing.

Språk

Publicerad

1980-01-01

Upphävd

2002-12-16
PDF · 350 SEK
IEC 60443
Standard · IEC standard IEC 60443

Alimentations stabilisées à usage de mesure

Applies to supply apparatus with stabilization, which is designed to supply calibrated values of voltage and/or current in connection with electrical measurement and to accessories used with this a...

Språk

Publicerad

1974-01-01

Upphävd

2004-06-01
IEC 60468
Standard · IEC standard IEC 60468

Méthode de mesure de la résistivité des matériaux métalliques

Gives procedures for determining the electrical volume resistivity and mass resistivity of solid (non-stranded) metallic conductor and resistor materials, and the resistance per unit length of soli...

Språk

Publicerad

1974-01-01
PDF · 490 SEK
IEC 60477
Standard · IEC standard IEC 60477

Résistances de laboratoire. Résistances de laboratoire à courant continu

Definitions; classification; limits of intrinsic errors: permissible variations; further requirements; markings; symbols.

Språk

Publicerad

1974-01-01
PDF · 735 SEK
IEC 60477-2
Standard · IEC standard IEC 60477-2

Résistances de laboratoire. Deuxième partie: Résistances de laboratoire à courant alternatif

In addition to above, applicable up to 100 kHz. Resistor characterization.

Språk

Publicerad

1979-01-01
PDF · 735 SEK
Förfina din sökning genom att visa:
...som handlar om:

Ämnesområden (0)

Avbryt

Branscher (0)

Avbryt

Syfte (0)

Avbryt

Material (0)

Avbryt
Visa varukorgen Fortsätt handla 0
Varukorgen Stäng
Annonstext