Arc-welded joints in steel — Guidance on quality levels for imperfections
Three levels are given referring to production quality and not to the fitness-for-purpose of the product manufactured. Applies to unalloyed and alloyed steels; manual, mechanized and automatic processes; all welding positions; butt welds, fillet welds and branch connections; materials in the thickness range 3 mm to 63 mm.
1. Scope
1.1 This Standard applies to stationary, permanently-connected hot-water and steam boilers for use on nominal system voltages of 600 V and less, for residential, commercial, and industrial use in nonhazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard applies to boilers utilizing metal sheathed- type heater elements.
1.3…
Passenger cars — Car radio identification number (CRIN)
Specifies the structure of a car radio identification number in order to establish a uniform identification number system for car radios installed and connected in passenger cars. It further specifies requirements on the marking of such car radios, and recommends providing a separate identification card containing the same information.
1.1 General
1.1.1
Applies to occupational diving operations conducted in connection with all
types of work and employment, and describes the requirements for occupational
safety.
Note: It is recognized that certain underwater tasks may require specialized
standards of practice and/or operational techniques which differ from the
requirements of this Standard yet may be acceptable to the…
1.1
Outlines the details of construction, marking, and testing of portable
electrical instruments for sensing the presence of toxic gas(es) and/or oxygen
concentrations in air. These instruments may be used in Class I hazardous
locations and gaseous mines in accordance with the Rules of the Canadian
Electrical Codes, Parts I and II.
1.2
This Standard applies to battery-operated…
Performance and Compatibility Requirements for Telephone Sets
1.1 Purpose
This Standard provides performance and compatibility requirements for telephone
sets intended for direct tip and ring connection to Central Office (CO) or
Private Branch Exchange (PBX) lines. The requirements are based on present
telecommunications plant characteristics at the telephone set interface. These
requirements should ensure satisfactory voice-grade service to the…
1.1
La présente norme s'applique au matériel de coiffure électrique ménager et
commercial (pour salon de coiffure) de types portatif, sur pied et de table, y
compris les sèche-cheveux, les appareils à production de vapeur, les peignes et
les fers à friser, ainsi qu'aux accessoires avec lesquels il est livré, d'une
tension nominale d'au plus 250 V et destiné à des…
Bases for design of structures — Serviceability of buildings against vibration
Gives recommendations and covers three recipients of vibrations: a) human occupancy in buildings and on pedestrian bridges, b) the contents of the building, c) the structure of the building. Applies to buildings, pedestrian bridges and walkways found within buildings or connecting them.
Québec Electrical Code - Canadian Electrical Code, Part I (16th edition), plus
Québec Amendments
This Code covers all electrical work and electrical equipment operating or
intended to operate at all voltages in electrical installations for buildings,
structures, and premises, including factory-built relocatable and
non-relocatable structures, with the following exceptions:
(a) Installations or equipment employed by an electric or communication
utility in the exercise of its…