Applies both to capacitor units and capacitor banks intended to be used connected in series with an a.c. transmission or distribution line or circuit forming part of an a.c. power system having a frequency of 15 Hz to 60 Hz. The series capacitor units and banks are usually intended for high voltage power systems. This standard is applicable to the complete voltage range.
Note: For internal…
Lead-acid starter batteries - Part 2: Dimensions of batteries
Applies to lead-acid batteries used for starting, lighting and ignition of passenger automobiles and light commercial vehicles with a nominal voltage of 12 V fastened to the vehicles by means of ledges on the long sides of the battery case, two alternative admissible means are specified in Section Three.
Specifies:
- the main dimensions of starter batteries of four standard series…
1. SCOPE
1.1 This Specification applies to complete flue-connected oil burning stoves
incorporating oil burners of the vapourizing-type.
1.2 The requirements given herein apply to circulating and radiant room
heaters, ranges, and combination ranges, as defined in this Specification.
Note: The following related appliances are covered by other CSA Standards:
(a) Mobile hone…
Toggler switches - Part 1: General requirements and measuring methods
Applies to lever switches for use in electronic and electromechanical equipment, including switches necessary to connect the supply mains. Switches covered by this standard have a maximum rated voltage not exceeding 500 V and a maximum rated current not exceeding 25 A (d.c. or a.c. r.m.s. values).
Establishes uniform specifications and type test requirements for lever switches also establish…
Alternating current (isolators) and earthing switches
Applies to alternating current disconnectors and earthing switches, designed for indoor and outdoor installation, for voltages above 1000 V and for service frequencies up to and including 60 Hz.
This standard also applies to the operating devices and the auxiliary equipment.
Recommendations for voltage measurement by means of sphere-gaps (one sphere earthed)
Applies to the construction and use of sphere-gaps for measuring the peak value of alternating, direct and both full standard and longer tail impulse voltages. Peak values of the disruptive voltages in air are given in tabular form. Note: - For high-voltage test techniques, see IEC 60.
Technical drawings — Railway applications — Part 1: General principles
ISO 21267-1:2003 lays down requirements for the preparation, administration and reproduction of technical drawings for railway applications. It complies with the requirements of EN, ISO or IEC Standards for technical drawings. It applies to technical drawings for railways, irrespective of technology i.e. mechanical, pneumatic, hydraulic, electronic etc.
ISO 21267-1:2003 applies throughout the…
Safety of machinery — Integration of machinery into a system — Basic requirements
This document specifies the safety requirements for the integration of machinery into a system. It gives requirements and recommendations for inherently safe design, safeguarding and information for the use of an IMS. This document is not intended to cover safety aspects of individual machines and equipment that can be covered by standards specific to those machines and equipment. Therefore, it…
ISO 11664:2008 specifies the method of calculating the coordinates of the CIE 1976 L*a*b* colour space including correlates of lightness, chroma and hue. It includes two methods for calculating Euclidean distances in this space to represent the perceived magnitude of colour differences.
ISO 11664:2008 is applicable to tristimulus values calculated using colour-matching functions of the CIE 1931…