BS 3G 100-2 3 3-1972 Specification for general requirements for equipment for use in aircraft - All equipment - Environmental conditions - Mould growth《飞机设备一般要求规范 第2部分 各种设备 第3节 环境条.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS 3G.100-2.3.3: 1972 Incorporating Amendment No.1 Specification for General requirements for equipment in aircraft Part 2: All equipment Section 3: Environmental conditions Subsection 3.3: Mould growth UDC 629.7.05/.06:620.193.8:576.8.095BS3G.100-2.3.3:1972 This Br

2、itish Standard, having been approved by the Aerospace Industry Standards Committee, was published under the authority of the Executive Board of the Institution on 21 March 1972 BSI 03-1999 The following BSI references relate to the work on this standard: Committee reference ACE/58 Draft for comment

3、70/26882 ISBN 580 06849 8 Foreword This British Standard is part of a composite standard in the Aerospace Series of British Standards specifying general requirements for equipment in aircraft. An introduction to the complete standard is given in BS 3G.100-O, Introduction. This subsection of BS 3G.10

4、0 supersedes Clause 208 c), “Tests for resistance to fungus growth”, in BS 2G.100-2. It details a short exposure test (28days) to assess the extent of mould growth, and a long exposure test (84days) to assess the effect of mould growth on the performance of aerospace equipment, materials and compone

5、nts in aircraft. It does not relate to mycological tests on such hydrocarbons as aircraft fuels, oil etc., which should be tested in a manner agreed between the appropriate authorities. This standard makes reference to the following: BS 2011, Basic environmental testing procedures. BS 2011-2.1J, Tes

6、t J. Mould growth. BS 3G.100, General requirements for equipment in aircraft. BS 3G.100-0, Introduction. NOTEInformation concerning metric (SI) units is given in BS3763, “The International System of units (SI)” and BS 350 “Conversion factors and tables”. A British Standard does not purport to includ

7、e all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i

8、 and ii, page 1 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover. Amendments issued since publication Amd. No. Date Comments 4138 December 1982 Indicated by a sidelin

9、e in the marginBS3G.100-2.3.3:1972 BSI 03-1999 i Contents Page Foreword Inside front cover 1 Scope 1 2 Tests and test methods 1ii blankBS3G.100-2.3.3:1972 BSI 03-1999 1 1 Scope This subsection of3G.100-2 gives details of mould growth tests to be applied to materials and components used in aircraft e

10、quipment to determine that they are inherently resistant to mould growth. It should also be read in conjunction with BS 3G.100-O. 2 Tests and test methods Tests for mould growth shall be generally conducted in accordance with the requirements specified in BS2011-2.1J “Test J. Mould growth” and of th

11、e relevant equipment specification. 2.1 The28day short exposure test shall be the normal test to be specified. 2.2 The 84 day long exposure test shall only be applied in special cases and when specifically required by the relevant equipment specification. 2.3 The tests may only be applied to complet

12、e equipment in exceptional cases.BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

13、| | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated

14、by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Sta

15、ndard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest

16、 editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of thos

17、e that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information service

18、s are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For detai

19、ls of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copy

20、right, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the

21、 standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.