Rechercher

Applies to three-phase and single-phase transformers including autotransformers. Defines the rating and connection symbols. Gives certain specifications for transformers having a tapped winding. Defines information which shall be marked on the rating plate and the tests to be conducted. Supersedes IEC 60076-1(1976) and IEC 60076-4 (1976).

Specifies the construction and performance requirements (classification, mechanism, installation, marking, valve body length, connections), and test methods (resistance to internal hydrostatic pressure, tightness, valve opening after tightness test, pressure loss, endurance, tightness after mechanical endurance test) for check valves of nominal sizes 15 mm (0,5 in) up to and including 300 mm (12…

Applies to the limitation of temperature rises of connecting interfaces in normal service conditions. This publication has the status of a technical report, type 2.

Applies to ID connections which are accessible for tests and measurements, and which are made with: -appropriately designed ID terminations -wires having solid round conductors of 0,25 mm to 3,6 mm nominal diameter -wires having stranded conductors of 0,05 mm2 to 10 mm2 cross-section. The contents of the corrigendum of November 1995 have been included in this copy.

1. Scope This clause of CSA Standard C22.2 No. 1335.1 is applicable except as follows: 1.1 Addition: This standard deals with the safety of portable cord-connected electric appliances having a cooking function such as baking, roasting and grilling, intended for household purposes, their rated voltage being not more than 250 V. Examples of appliances which are within the scope of this…

1.1 This standard deals with the safety of electrical appliances for household and similar purposes, the rated voltage of the appliance being not more than 250 V, and for use in nonhazardous locations, in accordance with the rules of the Canadian Electrical Code, Part I and the National Electrical Code. 1.2 Appliances may incorporate motors, heating elements or their combination, and…

1. Scope 1.1 These ventilators are for use with exhaust systems serving restaurant type cooking equipment such as ranges, broilers, deep fat fryers, grilles, etc. They are complete units which may including a fan, motor, enclosing housing, roof penetration and duct connection flange. 1.2 They are intended for use in exhaust systems incorporating exhaust hoods. 1.3 They are designed to…

Specifies the general dimensions: length of thread (maximum), overall length, shank diameter and dimensions of driving square, dimensions of the connecting portion between the shank and threaded part. Applies to taps intended for cutting the following threads: ISO metric threads (coarse and fine pitch), ISO inch threads ("Unified Coarse" series (UNC) and "Unified Fine" series…

Specifies the method of providing in accordance with the procedures described in Recommendation X.31. This is done by specifying the mapping of the CONS primitives and parameters to and from the elements of the protocols used by two types of packet mode terminal equipment: an X.25 DTE (TE2) and a packet mode ISDN terminal (TE1).

Applies to end systems concerned with operating in the Open Systems Interconnection (OSI) environment. Specifies a combination of OSI standards, which collectively provide the Connection-mode Transport Service using the Connectionless-mode Network Service. Profiles of the Connection-mode Transport Service over Connectionless-mode Network Service are members of a single group, Group TA, and…