This standard applies to track systems for ordinary interior use with two or more poles and with provision for earthing (Class 1), with a rated voltage not exceeding 440 V between poles (live conductors), rated frequency not exceeding 60 Hz and a rated current not exceeding 16 A per conductor for the connection of luminaires to the electrical supply.
Internal fuses and internal overpressure disconnectors for shunt capacitors
Uniform requirements regarding performance testing, guide for co-ordination of fuse and disconnector protection and test procedures for the disconnecting test on internal fuses.
Note:- This standard applies to internal fuses to protect shunt capacitors and to internal overpressure disconnectors used to protect self-healing metallized dielectric capacitors.
Dimensions of clevis and tongue couplings of string insulator units
Applies to string insulator units of the can and pin type and also of the long rod type as well as to the fittings used with such insulators. Defines dimensions of a series of clevis and tongue couplings to permit the assembly of insulators or fittings supplied by different manufacturers. Note: -For co-ordination between standardized dimensions and strength classes of cap and pin type insulators…
Scope
Thist standard applies to a plastic compound of tar base binder and mineral fiber, with or without the addition of mineral filler, for use as a cement for sealing flashings, for repairing leaks and cracks in coal tar roofing, and for filling masonry, wood or metal joints in roofing.
Fall-Arresting Safety Belts and Lanyards for the Construction and Mining
Industries
Scope
1.1 This Standard defines fall arresting safety belts of the tongue buckle
type and lanyards. It may be applied to an assembly consisting of a
belt with an attached lanyard, or to a belt alone, or to a lanyard
alone.
Note: Requirements for quick-release and friction buckle types of belts
are under study.
1.2 The equipment specified…
1. SCOPE
1.1 This Standard applies to neutral supported cables, Type NS-1 which is
intended for use on systems having nominal voltages of 300 volts and less and
not required to be flame retardant, and Type NSF-2 which is intended for use on
systems having nominal voltages of 600 volts and less and required to be flame
retardant, in accordance with the Canadian Electrical Code, Part I.…
Textiles — Woven fabrics — Measurement of width of pieces
Two methods are specified for the determination of the width of pieces (of any length) of woven fabrics that are in the state of relaxation obtained by exposure (free from applied tension) to the standard atmosphere for testing textiles. The methods are applicable to woven fabrics (including those of "stretch" type) with a minimal width of 10 cm made up full width or folded down the…
Textiles — Woven fabrics — Measurement of length of pieces
Two methods are specified for the determination of the length of pieces (of any length) of woven fabrics that are in the state of relaxation obtained by exposure (free from applied tension) to the standard atmosphere for testing textiles. The methods are applicable to woven fabrics (including "stretch" fabrics) made up full width or folded down the middle.
Zinc ingots — Selection and preparation of samples for spectrographic analysis
Sampling may be carried out either by drilling or by sawing slices. Both methods of sampling provide a sample for possible analyses by other standardized methods. ISO 3816 applies only to samples from zinc ingots. Alternatively, the interested parties may agree to select samples of zinc in the liquid state during production.
Zinc alloy ingots — Selection and preparation of samples for spectrographic analysis
Sampling may be carried out either by drilling or by sawing slices. Both methods of sampling provide a sample for possible analyses by other standardized methods. Applies only to samples from zinc alloy ingots. Alternatively, the interested parties may agree to select samples of zinc alloy in the liquid state during production.
