Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide o...
Applies to instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz. For practical considerations, this standard distinguishes between harmonics, interharmonics and other components above the harmonic frequency range, up to 9 kHz. Defines the measurement instrumentation…
Electromagnetic Compatibility (EMC) - Part 4-17: Testing and Measurement Techniques - Ripple on d.c....
This National Standard of Canada is equivalent to International Standard CEI/IEC 61000-4-17:1999 (first edition, 1999-06), including Amendment 1:2001.
1 Scope
This part of IEC 61000 defines test methods for immunity to ripple at the d.c. input power port of electrical or electronic equipment.
This standard is applicable to low-voltage d.c. power ports of equipment supplied by external…
Compatibilité électromagnétique (CEM) - Partie 4-17: Techniques d'essai et de mesure - Essai d&...
La présente Norme national du Canada est équivalente à la Norme internationale CEI/IEC 61000-4-17:1999, (première édition, 1999-06), avec l'Amendement 1:2001.
1 Domaine d'application
La présente partie de la CEI 61000 définit les méthodes d'essai d'immunité aux ondulations résiduelles appliquées à l'entrée de l'alimentation à courant continu des matériels…
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 11582:2002 defines the signalling protocol for the control of Supplementary Services and Additional Network Features (ANFs) at the Q reference point. The protocol is part of Private Signalling System no. 1 (PSS1), known informally as QSIG. The Q reference point exists between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services…
Information technology — Telecommunications and information exchange between systems — Private Integ...
ISO/IEC 11582:2002 defines the signalling protocol for the control of Supplementary Services and Additional Network Features (ANFs) at the Q reference point. The protocol is part of Private Signalling System no. 1 (PSS1), known informally as QSIG. The Q reference point exists between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services…
Household and similar electrical appliances - Safety - Part 2-6: Particular requirements for station...
Applicable to the safety of stationary electric cooking ranges, hobs, ovens and similar appliances, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances.
Household and similar electrical appliances - Safety - Part 2-6: Particular requirements for station...
Applicable to the safety of stationary electric cooking ranges, hobs, ovens and similar appliances, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances.
Instrument transformers - Part 5: Capacitor voltage transformers
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 15 Hz to 100 Hz. They are intended to supply a low voltage for measurement, control and protective functions.
This publication has the status of a PAS. A PAS is a technical specification not…
Rotating electrical machines - Part 8: Terminal markings and direction of rotation
Applies to a.c. and d.c. machines and specifies:
a) rules for the identification of winding connection points;
b) marking of winding terminals; c) direction of rotation;
d) relationship between terminal markings and direction of rotation;
e) terminal marking of auxiliary devices;
f) connection diagrams of machines for common applications.
Turbine type synchronous machines are excluded in this…
Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 2: Specifica...
This part of ISO 6489 gives specifications for the clevis couplings used in the attachment to agricultural towing vehicles of towed, non-balanced trailers and implements equipped with a coupling ring 40 specified in ISO 5692-2 and ISO 8755.
The mounting of one of the three trailer coupling shapes, A, B or C, on an agricultural vehicle or trailer is at the manufacturer's or user's…
