第68部分

1、 for commercial use Appareils lectrodomestiques et analogues Scurit Partie 2-68: Exigences particulires pour les machines de nettoyage par pulvrisation et aspiration, usage commercial IEC60335-2-68:2012 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, 。

2、2017-01(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtai。

3、CFAO)亚太地区类似的准则，是根据我国实际情况并经过大量田间药效试验验证而制定的。
农田害鼠严重为害我国农田，破坏农业生产，生产上经常需要使用杀虫剂进行防治。
为了确定防治农田害鼠的最佳田间使用剂量，测试药剂对作物及非靶标有益生物的影响，为杀虫剂登记的药效评价和安全、合理使用技术提供依据，特制定GB/T17980的本部分。
本部分是农药田间药效试验准则(二)系列标准之一，但本身是独立的部分。
本部分由中华人民共和国农业部提出。
本部分起草单位t农业部农药检定所。
本部分主要起草人:陶岭梅、宁振东、吴志凤、张应阔、姜辉、马庭矗。
本部分由农业部农药检定所负责解释。
I GB/T 17980.68-2004 农药田间药效试验准则(二)第68部分:杀虫剂防治农田害1 范围本部分规定了杀鼠剂防治农田害鼠田间药效小区试验的方法和基本要求。
本部分适用于急性或慢性杀鼠剂防治农田害鼠的登记用田间药效小区试验及药效评价。
2 试验条件2. 1 试验对象试验对象应选择当地农田的优势鼠种。
2.2 环境条件田间试验应安排在优势鼠种发生与为害较重的地区进行，试验区内的生态条件(如作物的类型、栽培条件、地势地貌、害鼠的种类等)基。

4、Diese Norm enthalt die deutsche Obersetzung der Internationalen NormFebruar 1997DINEN 60068-2-68IEC 68-2-68ICS 19.040Deskriptoren: UmweltprOfung, PrOfverfahren, Staub, SandEnvironmental testing - Part 2: Tests - Test L: Dust and sand (IEC 68-2-68 : 1994);German version EN 60068-2-68 : 1996Essais denvironnement - Partie 2: Essais - Essai L: Poussiere et sable(CEI 68-2-68 : 1994);Version allemande EN 60068-2-68 : 1996Ersatz fOrDIN V 40046-47: 1986-11undDIN V 40046-48: 1986-11Die Europaische N。

5、 testing - Part 2: Tests - Test L: Dust and sand Numro de rfrence Reference number CEIAEC 68-2-68: 1994 Numros des publications Depuis le ler janvier 1997, les publications de la CE1 sont numrotes partir de 60000. Publications consolides Les versions consolides de certaines publications de la CE1 incorporant les amendements sont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication 。

6、ndard This Part should be read in conjunction with BS EN 600681 : 1995 Geneml and guidance ICs 19.040 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW 3s EN 1996 1994 iOO68-2-68 : EC68-2-68: - BSI BS*EN*b0068- 2-68 96 m 3624669 056L732 T4O 9 Amd.No. The foliowing BSI references relate to the work on this standard. Committee reference GEL150 Draft for comment 89i27022 DC BS EN 60068-2-68 1996 Date Text affeckd Committees responsible for this British Standard The preparati。

7、rt should be read in conjunction with BSEN60068-1:1995 General and guidance ICS19.040BSEN60068-2-68:1996 This British Standard, having been prepared under the directionof the Electrotechnical Sector Board, was published underthe authority of the Standards Board and comes intoeffect on 15September1996 BSI 04-1999 The following BSI references relate to the work on this standard: Committee referenceGEL/50 Draft for comment 89/27022DC ISBN 0 580 26154 9 Committees responsible for this British。

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