Methods of evaluating the performance of transmitters for use in industrial-process control systems
Applies to transmitters which have either a standard electric current output signal or a standard pneumatic output signal in accordance with IEC 60381-1 or IEC 60382. The tests may be applied to transmitters which have other output signals, provided that allowance is made for such differences. Transmitters for the measurement of electrochemical properties, such as pH transmitters, are not covered…
Methods of measurement for radio equipment used in the mobile services. Part 8: Antennas
Applies specifically to antennas used for transmitting and receiving in the mobile services. Defines terms and conditions of measurement used to ascertain the performance of antennas within the scope of this standard and makes possible a comparison of the results of measurements made by different observers on different equipment.
1. Scope
1.1 This Standard applies to single conductor thermoplastic insulated wires and cables of the sizes specified in Clause 4.1.4 that are intended for installation in accordance with the Rules of the Canadian Electrical Code, Part I, on systems having nominal voltages of 600 V and less.
Building construction — Modular coordination — Multimodules for horizontal coordinating dimensions
Establishes the values of multimodules for horizontal coordinating dimensions for use in modular coordination of buildings. Applies to the design and construction of buildings of all types in accordance with the principles and rules of modular coordination laid down in ISO 2848. The international standardized values of multimodules for horizontal coordinating dimensions are 3 M, 6 M, 12 M, 30 M…
Industrial plate screens — Codification for designating perforations
The perforation of a plate is designated by 1: shape of the holes, 2. aperture size, 3. mutual arrangement of holes, 4. pitch, 5. orientation of the arrangement of the perforations relative to the edges of the plate. The code expresses the items of designation by symbols and magnitudes in the sequence above. The standard applies to perforated plates regardless of the plate material.
Plain bearings — Ring type thrust washers made from strip — Dimensions and tolerances
Specifies a range of thrust washers for general purpose use with wrapped bushes. Applies to thrust washers having inside diameters from 6 to 80 mm. It ist not expected that all the sizes listed will be available from stock but adoption of standard sizes should lead to economies in tooling costs.
1. Scope
1.1 This Standard applies to hand- or tool-applied pressure splicing wire and cable connectors intended for use with copper or aluminum, or both, insulated conductors in accordance with the Canadian Electrical Code, Part I.
1.2 The splicing wire and cable connectors are intended for use with any combination of the following conductors: Nos. 22 - 10 AWG solid and stranded…
This PDF includes GI #2.
1. Scope
1.1 This Standard applies to the performance of instrument current and voltage transformers of the types generally used in the measurement of electricity and the protection and control of equipment associated with the generation, transmission, and d istribution of ac electricity.
1.2 This Standard does not apply to electronic devices intended to…
1. SCOPE
1.1 This standard applies to cold-curing, two-component, coal tar-epoxy
coatings intended for the protection of clean concrete, metal and wood surfaces
that are exposed to extremely corrosive conditions.
1.2 For additional information on intended uses see par. 8.2.
Centrifuges — Construction and safety rules — Method for the calculation of the tangential stress in...
These construction and safety rules do not apply to the following centrifuges, which are expressively excluded from the field of application of this International Standard: centrifuges in which the kinetic energy of the loaded rotor is less than 750 J; centrifuges considered to be electric motor-driven domestic machines; centrifuges with a circumferential speed greater than 300 m/s; centrifuges…