Sound system equipment. Part 7: Headphones and headsets.
Applies to headphones and headsets intended to be used on the human ear. Standardizes the designation and description of headphones, and lists characteristics to be specified, with the relevant methods of measurement.
Electromagnetic compatibility for industrial-process measurement and control equipment. Part 1: Gene...
Applies to electromagnetic compatibility of industrial-process measurement and control. Deals with general considerations in the context of the complexity of electromagnetic compatibility and the problems with which manufacturers and users of industrial-process measurement and control equipment may be confronted. Makes manufacturers and users of industrial-process measurement and control…
Vests, Knitted, Sleeveless, Girls' Sizes 2 to 16, Regular Range - Dimensions
Applies to the dimensions considered essential to provide fit of
knitted sleeveless vests intended for wear by little girls and
girls (Canada Standard Sizes 2 to 16
_ Regular Range).
1. Scope
1.1 This Standard covers the details of construction, performance, and test for portable and stationary electrical instruments for sensing the presence of combustible gas or vapour concentrations in air, parts of which may be installed or us ed in Class I hazardous locations and gaseous mines in accordance with the Rules of the Canadian Electrical Codes, Parts I and V.
1.2…
Construction and Test of Electric Cranes and Hoists
1. Scope
1.1 This Standard applies to all types of electric cranes, hoists, and monorails for voltages of 750 V and less between conductors, designed to be installed and used in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard includes the design of the collector arrangements for the contact conductors along the main runway.
Note: The…
Cross-country skis — Determination of elastic properties
Specifies the apparatus, sampling and conditioning and the procedure for laboratory measuring methods to determine the elastic properties. Applies for cross-country skis with a nominal length greater than or equal to 150 cm. Standard measurement procedures are recommended in order to ensure the comparability between measurement data determined by the manufacturers.
Optics and optical instruments — Spectacle frames — Vocabulary and lists of equivalent terms
Spectrales frames and parts thereof are procedured in large numbers worldwide. In order to facilitate mutual understanding and avoid the use of inappropriate or incorrect terms, the standard defines terms relating to frames for spectacles and eyeglasses in English and French, and lists equivalent terms in (British and American) English, French, Russian, German, Italian and spanish. It does not…
Applies to deep sea ships and inland navigation ships. Specifies the major dimensions of strum boxes installed at the end of bilge suction pipes to prevent pipe obstruction by solid matter. Strum boxes complying with this International Standard are not acceptable for bilge suction pipes in machinery spaces and shaft tunnels.
1. Scope
1.1 This Standard applies to heater elements for use in equipment intended to be connected to a supply of nominal system voltage of 600 V or less, and to those elements that are installed in accordance with the Rules of the Canadian Ele ctrical Code, Part I.
1.2 This Standard applies to the following types:
(a) open wire (including wire, ribbon, and expanded metal); (b)…
Specifies conversion bands for hardness scales for Vickers/Brinell (steel ball and hardmetal ball), and Vickers/Rockwell (scales A, B, C and D). This conversion bands only apply to non-alloy and low-alloy steels for products of homogeneous structure and of thickness equal to or greater than the figure given in the relevant test standard. In cases of dispute the hardness value obtained from the…
