Rechercher

Affiner les résultats
Code de la Classification internationale pour les normes (ICS)
Source
Code de l’organisme d’élaboration de normes (OEN)
Langue
Statut
Code de la Norme nationale du Canada (NNC)
Date de publication

De

à

Affichage 26811 - 26820 de 28585
Guide to the drafting of safety standards, and the role of Committees with safety pilot functions an...
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
N/A
Lever switches. Part 1: General requirements and rules for the preparation of detail specifications
Applies to lever switches for use in electronic and electromechanical equipment, including switches necessary to connect the supply mains. Switches covered by this standard have a maximum rated voltage not exceeding 500 V and a maximum rated current not exceeding 25 A (d.c. or a.c. r.m.s. values). Establishes uniform specifications and type test requirements for lever switches also establish…
Éditeur :
IEC
Statut :
Annulée
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.120.40
Miniature fuses - Part 3: Sub-miniature fuse-links
This standard relates to special requirements applicable to sub-miniature fuse-links adapted to printed circuits and used for the protection of electric appliances, electronic equipment and component parts thereof, normally intended to be used indoors. This standard also applies to the requirements of IEC 127-1.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.120.50
Dimensions of ball and socket couplings of string insulator units
Applies to string insulator units of the cap and pin and long rod types and their associated metal fittings for overhead lines. Includes six standard sizes designated by the nominal pin diameters which form the basis of the standard. Defines each standard size by the dimensions of the pin ball, of the socket and the hook-on 'Go' gauge. States dimensions of twin-balled pins for coupling…
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.080.10; 29.240.20
Locking devices for ball and socket couplings of string insulator units - Dimensions and tests
Applicable to locking devices used with ball and socket couplings of string insulator units and used with the corresponding metal fittings standardized in IEC 60120. -Defines the shapes and some standard dimensions for locking devices as well as the test methods for locking devices; -States the acceptance conditions for supply and gives other dimensions for guidance of manufacturing only.…
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.080.10; 29.240.20
Standard Method of Fire Test of Ceiling Firestop Flap Assemblies
These requirements cover the test procedure for the performance evaluation of ceiling firestop flap assemblies which may or may not be part of an air diffusion device, intended for use in fire resistive floor-ceiling and roof-ceiling assemblies.
Éditeur :
ULC
Statut :
Annulée
Date de publication :
1983-12-31
Code(s) de l'ICS :
91.060.30; 13.220.50
Air distribution and air diffusion — Rules to methods of measuring air flow rate in an air handling ...
Gives different methods of measuring air flow rate in an air handling duct which, without the need of calibration, meet various specific requirements in the field of air distribution and air diffusion. For the purpose of this standard an "air handling duct" is defined as a tight section of ductwork which cross-section may be circular or, excluding for Pitot-static tubes, rectangular.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1983-12-31
Code(s) de l'ICS :
91.140.30
Amendment 1 - Medical electrical equipment. Part 1: General requirements.
The mainstay of safety standards in all the rapidly evolving technology of electromedical equipment, the second (1988) edition of IEC 601-1 called for updating through this first Amendment.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
11.040.01
Specification for ceramic and glass insulating materials. Part 3: Individual materials
This standard is applicable to ceramic, glass, and glass-ceramic materials to be used for electrical insulation purposes. It provides a classification of materials.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.035.30
Alternating current disconnectors and earthing switches
Applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installation, for voltages above 1000 V and for service frequencies up to and including 60 Hz. This standard also applies to the operating devices and the auxiliary equipment.
Éditeur :
IEC
Statut :
Remplacé
Date de publication :
1983-12-31
Code(s) de l'ICS :
29.130.10; 29.130.99

Spacer