Applicable to all types of solid organic and inorganic cylindrical scintillators used in scintillation counting and spectrometry. Standard dimensions are given in order to facilitate interchangeability of unencapsulated scintillators and to facilitate intercomparisons of measurements made with encapsulated scintillators.
Characteristics of string insulator units of the long rod type
Prescribes specified values for the electrical and mechanical characteristics and for the principal dimensions of string insulator units of the long rod type with insulating parts of ceramic material intended for a.c. overhead lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. The smallest insulator unit standardized has a lighting impulse withstand voltage…
1. Scope
1.1 This Standard applies to household electric toys operating at nominal potentials of 120 volts or less, including extra low potential, and intended for use in ordinary (ie, non-hazardous) locations as defined in the Canadian Electrical Code Part I.
1.2 This Standard does not apply to battery operated toys:
(a) having a battery of a non-rechargeable (primary) type; and…
Leather — Conditioning of test pieces for physical tests
Method is established in terms of temperature, relative humidity and time to reach equilibrium. Possible deviations from the standard reference atmosphere are mentioned. The procedure is applicable to all types of dry leather.
1. Scope
1.1 This Standard establishes a uniform relationship between shaft size and key size for parallel and taper keys.
1.2 This Standard covers the size, type and tolerances of paralle l and taper keys, and their relationship to shaft diameters and bore diameters. The size and tolerances contained in this Standard are intended for single key application only, except tangential…
1. Scope
1.1 This Standard applies to cord-connected electric clocks intended for use
in household and other ordinary (non-hazardous) indoor locations in accordance
with the rules of the Canadian Electrical code, Part I, and having a rating not
exceeding 125 volts a.c. and 30 watts input.
1.2 This Standard includes household clocks with and without alarms and dial
lights, and digital…
1. SCOPE
1.1 This Standard states the minimum requirements for nozzles which are
designed for installation in oil burners of the pressure atomizing type.
1.2 This Standard includes requirements for construction, marking, and
performance to ensure consistent operation of nozzles.
1.3 The intent of these requirements is to determine the consistency of flow
rate, nominal spray angle,…
Standard method of measurement of lamp cap temperature rise
Describes the standard method of measurement of lamp cap temperature rise which is to be used when testing tungsten filament or discharge lamps for compliance with the limits.
Covers the method of test and the specifications for test lampholders for lamps fitted with various sizes of ES and BC caps. This method has been used widely for incandescent lamps but its application is not limited to that…
Methods of measurement for radio transmitters - Part 5: Measurements particular to transmitters and ...
Intended for type tests and acceptance and factory tests. The performance characteristics measured in accordance with this standard make it possible to compare the results of measurements made by different observers.
Standard Tolerances for Linear Dimensions - Inch and Metric
1. Scope
1.1 This Standard gives tables of standard tolerances for linear dimensions in both inch and metric units, covering a range of sizes up to 200 inches or 5,000 millimetres. Tolerances are provided in a series of grades which cover the full range of precision, from ultra precise products such as gauging elements to coarse tolerances suitable for rough work, and for many types of…
