Energy Performance Standard for Food Service Refrigerators and Freezers
1. Scope
1.1
This Standard applies to commercial refrigerator, refrigerator-freezer, and
freezer cabinets that are intended for storing or holding food products and
other perishable merchandise.
1.2
This Standard applies to
(a) manufacturers' standard catalogue-type equipment;
(b) closed cabinets of the unitary, self-contained type;
(c) commercial refrigerated storage cabinets,…
Applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only. Also applies to: -switched-lampholders for use in a.c. circuits only, where the working voltage does not exceed 250 V r.m.s; -lampholders with Edison thread E5 designed for connection to the supply mains of series connected lamps, with a working voltage not…
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical test...
Applies to thyristor valves with metal oxide surge arresters
directly connected between the valve terminals, for use in a line
commuted commutated converter for high voltage d.c. power
transmission or as part of a back-to-back link. Retricted to
electrical type and production tests. Tests are based on air
insulated valves.
Valves à thyristors pour le transport d'énergie en courant continu à haute tension (CCHT) - Par...
S'applique aux valves à thyristors équipées de parafoudres à oxyde
métallique directement connectés entre les bornes des valves, qui
sont destinées à être utilisées au niveau d'un convertisseur commuté par le réseau pour le transport d'énergie en courant continu à haute tension ou dans une liaison en opposition. Limitée aux essais de type électrique et de série. Les essais sont…
Appliance coupler for household and similar general purposes - Part 2-3: Appliance coupler with a de...
Applies to two-pole non-reversible appliance couplers for cold conditions for a.c. only, with a degree of protection against ingress of water higher than IPX0, with a rated voltage not exceeding 250 V and rated current not exceeding 10 A for a 50 Hz or 60 Hz supply.
They are intended for the connection of the supply cord to portable electrical appliances of class II for household, commercial…
