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36、approving standards as NSCs rests withStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme Nationale du Canada est disponible en versions franaise et anglaise.Although the intended primary application of this Standard is stated in its Scope, it is importan
37、t to note that it remains the responsibility ofthe users to judge its suitability for their particular purpose.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”ICS 07.030; 13.100ISBN 978-1-77139-897-8 2015 CSA GroupAll rights reserved. No part of this publication may be
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39、all toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association,operating as “CSA Group”Reviewed byPrepared byInternational Organization for StandardizationApproved byNanotechnologies Occupational riskmanagement applied to engineerednanomaterialsPart 2: Use of the
40、 controlbanding approach(ISO/TS 12901-2:2014, MOD)CAN/CSA-Z12901-2:15National Standard of CanadaCAN/CSA-Z12901-2:15Nanotechnologies Occupational risk management appliedto engineered nanomaterialsPart 2: Use of the controlbanding approachMay 2015 2015 CSA GroupCSA/5CAN/CSA-Z12901-2:15Nanotechnologies
41、 Occupational riskmanagement applied to engineerednanomaterialsPart 2: Use of the controlbanding approach(ISO/TS 12901-2:2014, MOD)CSA PrefaceThis is the first edition of CAN/CSA-Z12901-2, Nanotechnologies Occupational risk managementapplied to engineered nanomaterialsPart 2: Use of the control band
42、ing approach, which is anadoption, with Canadian deviations, of the identically titled ISO (International Organization forStandardization) Technical Specification 12901-2 (first edition, 2014-01-15).For brevity, this Standard will be referred to as “CAN/CSA-Z12901-2” throughout.This document contain
43、s revisions and additional guidance to reflect Canadian practices and safetyconsiderations. This Standard is one of a series of Standards on nanotechnologies resulting frominternational and Canadian contributions to the continued activity of ISO/TC 229, the ISO TechnicalCommittee on nanotechnologies
44、.This Technical Specification was reviewed for Canadian adoption by the CSA Technical Committee onNanotechnology Occupational Health and Safety, under the jurisdiction of the CSA Strategic SteeringCommittee on Occupational Health and Safety, and has been formally approved by the TechnicalCommittee.
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48、ndard is subject to review five years from the date of publication, and suggestions for itsimprovement will be referred to the appropriate committee. To submit a proposal for change, pleasesend the following information to inquiriescsagroup.org and include “Proposal for change” in thesubject line:a)
49、 Standard designation (number);b) relevant clause, table, and/or figure number;c) wording of the proposed change; andd) rationale for the change.CAN/CSA-Z12901-2:15Nanotechnologies Occupational risk management appliedto engineered nanomaterialsPart 2: Use of the controlbanding approachMay 2015 2015 CSA GroupCSA/7Canadian deviationsIntroductionReplace the first paragraph with the followingAccording to the current state of knowledge, nano-objects, and their aggregates and agglomeratesgreater than 100 nm (NOAA), can exhibit propert
