Applications ferroviaires — Planification des concepts d'exploitation en cas de séisme
Le présent document précise les concepts et exigences de base pour la planification de l'exploitation ferroviaire afin de réduire le risque en cas de séisme. Cela exclue les régions où les conséquences des aléas sismiques sur l'exploitation ferroviaire sont faibles ou inexistantes. La définition des régions décrites ci-dessus n'entre pas dans le champ d'application du présent…
Paints and varnishes — Determination of the scratch resistance of a coating system using a laborator...
This document specifies a test procedure for assessing the scratch resistance of organic paint coatings, in particular paint coatings used in the automotive industry (i.e. for assessing their car-wash resistance). Machine-based washing is simulated in the laboratory environment using a rotating brush and synthetic dirt. The test conditions have been designed to be as close as possible to the real…
Household and similar electrical appliances — Safety — Part 2-86: Particular requirements for electr...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric fishing machines by means of which
water may be electrified for the purpose of catching fish or for providing barriers to all animals
living in water.
The rated voltage of electric fishing machines is not more than 250 V for single phase
machines and 480 V for other…
Household and similar electrical appliances — Safety — Part 2-87: Particular requirements for electr...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric animal-stunning equipment the
rated voltage of which is not more than 250 V for single-phase appliances and 480 V for
other appliances.
NOTE 101 Battery-operated appliances and other d.c. supplied appliances are within the scope of this standard.
Dual supply appliances,…
Junction boxes for photovoltaic modules — Safety requirements and tests
1 Scope
This Standard describes safety requirements, constructional requirements, and tests for junction boxes
up to 2000 V dc for use on photovoltaic modules according to class II of IEC 61140.
This standard applies also to enclosures mounted on PV-modules containing electronic
circuits for converting, controlling, monitoring or similar operations. Additional requirements
concerning the…
Câbles primaires à écran et à neutre concentrique pour services publics de distribution
1 Domaine d’application
1.1
Cette norme s’applique aux matériaux, à la construction et à la mise à l’essai des monoconducteurs recouverts d’un isolant en polyéthylène réticulaire avec retardateur d’arborescence et en caoutchouc éthylène-propylène ou des câbles électriques primaires avec écran et à neutre concentrique dotés de trois conducteurs, d’une tension nominale de 15 à 46 kV, utilisés…
1 Domaine d’application
1.1 Objet
Cette norme vise à établir les critères de conception, fabrication, mise à l’essai, inspection, installation, entretien, utilisation et conduite des engins élévateurs à nacelle installés sur châssis, servant avant tout au déplacement du personnel, ainsi que les critères de formation des opérateurs de ce matériel pour :
a)
prévenir les blessures corporelles et…
Instrument transformers — Part 6: Additional general requirements for low power instrument transform...
1 Scope
This part of IEC 61869 is a product family standard and covers only additional general
requirements for low-power instrument transformers (LPIT) used for a.c. applications having
rated frequencies from 15 Hz to 100 Hz covering MV, HV and EHV or used for d.c.
applications. This product standard is based on IEC 61869-1:2007, in addition to the relevant
product specific standard.
This…
Instrument transformers — Part 9: Digital interface for instrument transformers
1 Scope
This part of IEC 61869 is a product family standard applicable to instrument transformers with
digital output. The product standard is composed of IEC 61869-1 and IEC 61869-6, in addition
to this standard and the relevant product specific standards in the IEC 61869 series (Part 7,
Part 8, Part 12, Part 13, Part 14, and Part 15).
This standard defines requirements for digital…
Instrument transformers — Part 10: Additional requirements for low-power passive current transformer...
1 Scope
This part of IEC 61869 is a product standard and covers only additional requirements for lowpower
passive current transformers. The product standard for low-power passive current
transformers comprises IEC 61869-1, together with IEC 61869-6 and this document with
specific requirements.
This document is applicable to newly manufactured low-power passive current transformers
with…