
The CANADIAN GENERAL STANDARDS BOARD (CGSB),
under whose auspices this standard has been developed, is a
government agency within Public Services and Procurement Canada.
CGSB is engaged in the production of voluntary standards in a wide
range of subject areas through the media of standards committees and
the consensus process. The standards committees are composed of
representatives of relevant interests including producers, consumers
and other users, retailers, governments, educational institutions,
technical, professional and trade societies, and research and testing
organizations. Any given standard is developed on the consensus of
views expressed by such representatives.
CGSB has been accredited by the Standards Council of Canada as a
national standards-development organization. The standards that it
develops and offers as National Standards of Canada conform to the
criteria and procedures established for this purpose by the Standards
Council of Canada. In addition to standards it publishes as National
Standards of Canada, CGSB produces standards to meet particular
needs, in response to requests from a variety of sources in both the
public and private sectors. Both CGSB standards and CGSB national
standards are developed in conformance with the policies described
in the CGSB Policy and Procedures Manual for the Development and
Maintenance of Standards.
CGSB standards are subject to review and revision to ensure that
they keep abreast of technological progress. CGSB will initiate the
review of this standard within five years of the date of publication.
Suggestions for their improvement, which are always welcome, should
be brought to the notice of the standards committees concerned.
Changes to standards are issued either as separate amendment sheets
or in new editions of standards.
An up-to-date listing of CGSB standards, including details on
latest issues and amendments, and ordering instructions, is found in
the CGSB Catalogue at our Web site — www.tpsgc-pwgsc.gc.ca/
ongc-cgsb/index-eng.html along with more information about CGSB
products and services.
Although the intended primary application of this standard is stated
in its Scope, it is important to note that it remains the responsibility
of the users of the standard to judge its suitability for their
particular purpose.
The testing and evaluation of a product against this standard may
require the use of materials and/or equipment that could be hazardous.
This document does not purport to address all the safety aspects
associated with its use. Anyone using this standard has the
responsibility to consult the appropriate authorities and to establish
appropriate health and safety practices in conjunction with any
applicable regulatory requirements prior to its use. CGSB neither
assumes nor accepts any responsibility for any injury or damage that
may occur during or as the result of tests, wherever performed.
Attention is drawn to the possibility that some of the elements of this
Canadian standard may be the subject of patent rights. CGSB shall
not be held responsible for identifying any or all such patent rights.
Users of this standard are expressly advised that determination of the
validity of any such patent rights is entirely their own responsibility.
Language
In this Standard, “shall” states a mandatory requirement, “should”
expresses a recommendation and “may” is used to express an option
or that which is permissible within the limits of this Standard. 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.
Annexes are designated normative (mandatory) or informative (non-
mandatory) to define their application.
Further information on CGSB and its services and standards may be
obtained from:
The Manager
Standards Division
Canadian General Standards Board
Gatineau, Canada
K1A 1G6
A National Standard of Canada is a standard developed by an SCC-
accredited Standards Development Organization (SDO), and
approved by the Standards Council of Canada (SCC), in accordance
with SCC’s: Requirements and Guidance-Accreditation for Standards
Development Organizations, and Requirements and Guidance-
Approval of National Standards of Canada Designation. More
information on National Standard requirements can be found at
www.scc.ca.
An SCC-approved standard reflects the consensus of a number of
experts whose collective interests provide, to the greatest practicable
extent, a balance of representation of affected stakeholders. National
Standards of Canada are intended to make a significant and timely
contribution to the Canadian interest.
SCC is a Crown corporation within the portfolio of Industry Canada.
With the goal of enhancing Canada’s economic competitiveness and
social well-being, SCC leads and facilitates the development and
use of national and international standards. SCC also coordinates
Canadian participation in standards development, and identifies
strategies to advance Canadian standardization efforts. Accreditation
services are provided by SCC to various customers, including
product certifiers, testing laboratories, and standards development
organizations. A list of SCC programs and accredited bodies is
publicly available at www.scc.ca.
Users should always obtain the latest edition of a National Standard
of Canada from the standards development organization responsible
for its publication, as these documents are subject to periodic review.
The responsibility for approving standards as NSCs rests with:
Standards Council of Canada
55 Metcalfe Street, Suite 600
Ottawa, Ontario K1P 6L5, CANADA
by telephone
— 819-956-0425 or
— 1-800-665-2472
by
fax — 819-956-5740
by
mail — CGSB Sales Centre
Gatineau, Canada
K1A 1G6
in person — Place du Portage
Phase III, 6B1
11 Laurier Street
Gatineau, Quebec
by
email —
ncr.cgsb-ongc@tpsgc-pwgsc.gc.ca
on the Web —
www.tpsgc-pwgsc.gc.ca/ongc-cgsb/
index-eng.html
How to order Publications: