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Gives the requirements for two types of extruded polyolefin, flame retarded, limited fire hazard sleeving. Type A: Thin wall - Internal diameter up to 30 mm Type B: Thick wall - Internal diameter up to 30 mm These sleevings are normally supplied in the following colours: black, red, green, blue, white and yellow. These sleevings are for use up to temperatures of 90 °C. Sizes or colours other than…

Gives the requirements for one type of heat-shrinkable, flame retarded, with a nominal shrink ratio 2:1, fluid resistant polyvinylidene fluoride sleeving for use at temperatures up to 175 C. This sleeving is normally supplied with an internal diameter up to 25,4 mm, and the standard colour is transparent. Sizes or colours other than those specifically listed in this standard may be available as…

Donne les exigences relatives à un type de gaines thermorétractables en fluorure de polyvinylidène, retardées à la flamme de rapport de rétreint nominal 2:1 et résistant aux fluides, pour un usage allant jusqu'à une température de 175 °C. Cette gaine est normalement fournie avec un diamètre intérieur allant jusqu'à 25,4 mm et la couleur standard est transparente. D'autres…

This National Standard of Canada is equivalent to International Standard CEI/IEC 61000-4-30:2003. 1 Scope This part of IEC 61000-4 defines the methods for measurement and interpretation of results for power quality parameters in 50/60 Hz a.c. power supply systems. Measurement methods are described for each relevant type of parameter in terms that will make it possible to obtain reliable…

1. SCOPE 1.1 This Standard covers requirements for fire signal receiving centre and systems which include transmitting, receiving equipment and proprietary fire signal receiving centre equipment and control unit accessories for use in accordance with the following: A CAN/ULC-S524, Installation of Fire Alarm Systems; B CAN/ULC-S561, Installation and Services for Fire Signal Receiving…

Establishes a classification of surface insulations for electrical steel sheet, strip and laminations according to their general composition, relative insulating ability and function. These surface insulations are either oxide layers or applied coatings. The purpose of this classification is to create a nomenclature for the various types of surface insulations and to assist users of surface…

ISO 16797:2004 describes the Soxhlet-mode parameter test to assess the chemical durability of materials by measuring the initial dissolution rate in pure water. The measurement is performed at the boiling point of water, at which the dissolution rate is considerably higher than at room temperature. In most cases, the alteration phenomena are therefore significantly accelerated. The test is…

IEC 61360-5:2004 is the extension of the common ISO/IEC dictionary schema for the definition of concepts which are used in IEC 61360-1 but which are not addressed by the information models specified in IEC 61360-2. It provides a formal model for data according to the scope as given above, and thus to provide, with IEC 61360-2, a means for the computer-sensible representation and exchange of all…

IEC 61360-5:2004 is the extension of the common ISO/IEC dictionary schema for the definition of concepts which are used in IEC 61360-1 but which are not addressed by the information models specified in IEC 61360-2. It provides a formal model for data according to the scope as given above, and thus to provide, with IEC 61360-2, a means for the computer-sensible representation and exchange of all…