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This (CID) covers the general requirements for flameproof, fusible resistors. These resistors act as a wire-wound resistor and a fuse, and are used in applications where precise control of fusing point and time lags are necessary. These resistors eliminate fire hazard and circuit board...
Electrical apparatus enclosures for use in flammable or explosive gases or vapours. Design and construction, tables the grouping of gases and vapours and the corresponding permissible gap dimensions for flanged joints. Treatment of control spindles, shafts, conductors, etc. Appendices detail...
Materials for flameproof clothing. Apparatus, conditioning and testing atmospheres, preparation of test specimens, test procedures. See BS 3120.
This standard contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in Class I, Zone 1, explosive gas atmospheres. This standard supplements and modifies the general requirements of...
Covers dry-type flameproof three-phase power transformers up to 11 kV for use underground in mines. States voltages, ratings and connections; mounting flanges and cable terminations; over-voltage protection and earthing.
Explosive Atmospheres - Part 1: Equipment Protection by Flameproof Enclosures "d" UL 60079-1 1DV.1 Modification of Clause 1, first paragraph to replace with the following: 1DV.1.1 This part of IEC 60079 standard contains specific requirements for the construction and testing of electrical...
Inherently flameproof and durably flameproofed materials. Requirements for duration of flaming, extent of afterglow, length of material which chars or melts; durability of flameproof quality, with special washing treatment and leaching/flexing procedures. See BS 3119.
This part of IEC 60079 contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in explosive gas atmospheres. This standard supplements and modifies the general requirements of IEC 60079-0....
This part of IEC 60079 contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in explosive gas atmospheres. This standard supplements and modifies the general requirements of IEC 60079-0....
This EN contains requirements for the construction and testing of equipment with type of protection flameproof enclosure, intended for use in potentially explosive atmospheres.
This part of IEC 60079 contains the specific requirements for the construction and testing of electrical apparatus with the type of protection flameproof enclosure "d", intended for use in potentially explosive gas atmospheres.
This specification coyara the requirements for a filler type insulation material in taps form intended for use as a filier, matiral for splicing power and control cables as shown in section 4 of 9000-s6202 73980.
Three temperature range classes, for use in hazardous atmospheres. Requirements for: fittings using well-glasses, bulkhead dished or flat glasses; tubular fluorescent lamps; portable handlamps (with an approved type of screened flexible cable). Rating and performance of each category; essential...
