1. Scope
1.1 The requirements of this Standard apply to manually operated, general-use snap switches for connection to copper (Cu) or copper-clad conductors used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, or the Canadian Electrical Code (CEC), Part 1, and intended for connection to wiring systems recognized by the NEC or the CEC, Part 1. In Canada, requirements for…
Concrete Materials and Methods of Concrete Construction
1. Scope
1.1 General
This Standard provides the requirements for materials and methods of
construction for cast-in-place concrete and concrete precast in the field.
Notes:
(1) Requirements for the design of concrete structures are provided in CSa
Standards A23.3 and S6. Design of some specialty concrete products is
described in separate CSA Standards.
(2) Methods of test for concrete are…
Live Working - Insulating Foam-Filled Tubes and Solids Rods for Live Working
This National Standard of Canada is based on International Standard CEI/IEC 60855: 1985.
1. Scope
This standard is applicable to insulating foam-filled tubes and solid rods made
of synthetic materials and intended for tools and equipment for live work on
systems operating at voltages above 1 kV.
Separate special technical standards give details of tests for fittings and
attachments to…
This National Standard of Canada is based on International Standard CEI/IEC 60984: 1990.
1. SCOPE
This international standard is applicable to insulating sleeves for the
protection of workers from accidental contact with live electrical conductors,
apparatus or circuits.
1.1
Five classes of sleeve, differing in electrical characteristics, are provided
and designated as: Class 0,…
1.1 Scope
1.1.1 This Standard applies to low-voltage fuses rated 1000 V or less, Ac
and/or DC, with interrupting ratings up to 200 kA. These fuses are intended
to be used in accordance with the Canadian Electrical Code, Part I (CEC), and
the National Electrical Code, NFPA 70 (NEC).
1.2 Object
1.2.1 This Standard and its subsequent Parts establish the characteristics,
construction…
1 General
Note -
This Part is intended to be read together with the Standard for Low-Voltage
Fuses - Part 1: General Requirements, hereafter referred to as Part 1. The
numbering of the Clauses in this Part corresponds to like numbered Clauses in
Part 1. The requirements of Part 1 apply unless modified by this Part. For
Clauses not shown below, refer to the Standard for Low-Voltage…
Welded steel tubes for pressure purposes — Technical delivery conditions — Part 4: Submerged arc-wel...
This part of ISO 9330 specifies the technical delivery conditions for submerged arc-welded tubes of circular crosssection,
made of unalloyed or alloyed steel with specified elevated temperature properties. These tubes are
intended for pressure purposes in cases when the material is also subjected to elevated temperatures, e.g. for the
construction of steam generating equipment and for…
Cardiovascular implants and artificial organs - Blood-gas exchanges (oxygenators)
This National Standard of Canada is equivalent to International Standard ISO 7199:1996.
1 Scope
This International Standard specifies requirements for sterile, single-use,
extracorporeal blood-gas exchangers (oxygenators) intended for supply of
oxygen to, and removal of carbon dioxide from, the blood of humans.
This International Standard also applies to heat exchangers that are…
Personal fall-arrest systems — Part 1: Full-body harnesses
This part of ISO 10333 specifies the requirements, test methods, instructions for general use, marking, packaging and
maintenance for full-body harnesses (FBH).
The main purpose of a FBH is to allow the user to connect into a personal fall-arrest system (PFAS), which will be
specified in a future International Standard (see ISO 10333-6 in the Bibliography), such that if an arrest takes place,
the…
Welded steel tubes for pressure purposes — Technical delivery conditions — Part 5: Submerged arc-wel...
This part of ISO 9330 specifies the technical delivery conditions for submerged arc-welded tubes of circular crosssection,
made of unalloyed or alloyed steel with specified low temperature properties. These tubes are intended for
pressure purposes in cases when the material is also used as part of a low temperature piping system.
The requirements of appropriate international application standards…