This is the fourth edition of CSA C22.2 No. 131, Type TECK 90 cable, one of a series of Standards issued under Part II of the Canadian Electrical Code. It supersedes the previous editions published in 1989, 1981, and 1965. This edition also replaces the following Technical Information Letter (TIL) for products covered in this Standard: TIL No. J-37, Sunlight Resistance.
This Standard applies to single- and multi-conductor Type TECK 90 armoured cable intended for installation in accordance with the Rules of the Canadian Electrical Code, Part I, on systems having nominal voltages of 5000 V and less and having a maximum temperature rating of 90 °C in both dry and wet locations.
In CSA Standards, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; should is used to express a recommendation or that which is advised but not required; may is used to express an option or that which is permissible within the limits of the standard; and can is used to express possibility or capability.
Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.
Notes to tables and figures are considered part of the table or figure and may be written as requirements.
Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.