Rechercher

IEC 62382:2012 describes the steps recommended to complete a loop check, which comprises the activities between the completion of the loop construction (including installation and point-to-point checks) and the start-up of cold commissioning. This standard is applicable for the construction of new plants and for expansion/retrofits (i.e. revamping) of E&I installations in existing plants (…

La CEI 62382:2012 décrit la marche à suivre recommandée pour réaliser un contrôle de boucle, qui se compose des activités comprises entre l'achèvement de la construction de la boucle (installation et contrôles de point à point) et le début de la mise en service à froid. La présente norme s'applique à la construction de nouvelles usines, ainsi qu'à l'extension ou à la…

IEC/TR 62794:2012(E) describes a reference model which comprises the abstract description for automation assets and structural and operational relationships. The reference model is the basis for the electronic representation of certain aspects of a plant. It covers the systems (excluding facilities) used to make products, but it does not cover raw production material, work pieces in process, nor…

IEC 60335-2-31:2012 deals with the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V. The cooking appliance can be supplied by electricity or other fuels, such as gas. Appliances not intended for normal household use but…

IEC 60335-2-35:2012 deals with the safety of electric instantaneous water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Instantaneous water heaters incorporating bare heating elements are within the scope of this standard. Appliances not…

IEC 61499-1:2012 defines a generic architecture and presents guidelines for the use of function blocks in distributed industrial-process measurement and control systems (IPMCSs). This architecture is presented in terms of implementable reference models, textual syntax and graphical representations. The models given in this standard are intended to be generic, domain independent and extensible to…

IEC 60335-2-15:2012 deals with the safety of electrical appliances for heating liquids for household and similar purposes, their rated voltage being not more than 250 V. Appliances intended for normal household and similar use and that may also be used by laymen in shops, in light industry and on farms, are within the scope of this standard. If the appliance is intended to be used professionally…

IEC 60335-2-21:2012 deals with the safety of electric storage water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as…

IEC 60335-2-5:2012 deals with the safety of electric dishwashers for household and similar purposes that are intended for washing and rinsing dishes, cutlery and other utensils, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Appliances intended for normal household and similar use and that may also be used by laymen in shops, in light…

ISO 3183:2012 specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries. ISO 3183:2012 is not applicable to cast pipe.