BS-X-37-2004.pdf
《BS-X-37-2004.pdf》由会员分享,可在线阅读,更多相关《BS-X-37-2004.pdf(12页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD AEROSPACE SERIES BS X 37:2004 Intumescent paint for aerospace purposes Specification ICS 49.040; 87.040 ? Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS X 37:2004 This British Standard, was
2、 published under the authority of the Standards Policy and Strategy Committee on 27 May 2004 BSI 27 May 2004 The following BSI references relate to the work on this British Standard: Committee reference ACE/44 Draft for comment 03/311251 DC ISBN 0 580 43677 2 Committees responsible for this British
3、Standard The preparation of this British Standard was entrusted to Technical Committee, ACE/44, Protective treatments and aircraft finishes, upon which the following bodies were represented: British Coatings Federation Ltd. Ministry of Defence National Centre of Tribology Oil and Colour Chemists Ass
4、ociation Society of British Aerospace Companies Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS X 37:2004 BSI 27 May 2004 i Contents page Committees r
5、esponsibleinside front cover Forewordii 1Scope1 2Normative references1 3Terms and definitions1 4Materials2 5Performance2 6Batch inspection2 7Marking2 Annex A (normative) Type approval5 Annex B (normative) Preparation of test panels5 Annex C (normative) Test conditions for measurement of thermal cond
6、uctivity6 Figure C.1 Test apparatus viewed from below6 Figure C.2 Test apparatus viewed from above7 Figure C.3 Test apparatus in cross-section7 Table 1 Tests on liquid paint3 Table 2 Tests on the dry film4 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:18
7、 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS X 37:2004 ii BSI 27 May 2004 Foreword This British Standard has been prepared by Technical Committee ACE/44 and is one of a series for paints and varnishes suitable for aerospace purposes. It covers the specification of an intumescent paint for use on f
8、errous and non-ferrous metals, selected composites and wood. It has been assumed in the drafting of this British Standard that execution of its provisions is entrusted to appropriately qualified and experienced people. WARNING. This British Standard calls for the use of substances and/or procedures
9、that may be injurious to health if adequate precautions are not taken. It refers only to technical suitability and does not absolve the user from legal obligations relating to health and safety at any stage. This publication does not purport to include all the necessary provisions of a contract. Use
10、rs are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises of a front cover, an inside front cover, pages i and ii, pages 1 to 7 and a back cover. The BSI copyright notice disp
11、layed in this document indicates when the document was last issued. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:51:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS X 37:2004 BSI 27 May 2004 1 1 Scope This British Standard specifies requirements for the ma
12、terials and performance of an ambient cure intumescent paint suitable for use in the aerospace industry, which will produce a substantial layer of protective foam when exposed to fire. NOTEThis product can produce toxic gases on exposure to fire, and therefore is not suitable for use in interior cab
13、in areas. Type approval requirements are provided in Annex A. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document
14、(including any amendments) applies. BS 2015, Glossary of paint and related terms. BS EN 23270/ISO 3270, Specification for temperatures and humidities for conditioning and testing paints, varnishes and their raw materials. BE EN 29117/ISO 9117, Methods of tests for paints Tests associated with paint
15、film formation Paints and varnishes Determination of through-dry state and through dry time Method of test. BS EN ISO 1513/BS 3900-A2, Paints and varnishes Examination and preparation of samples for testing. BS EN ISO 1514:1997/BS 3900-A3:1997, Paints and varnishes Standard panels for testing. BS EN
16、 ISO 1517/BS 3900-C2, Paints and varnishes Surface-drying test Ballotini method. BS EN ISO 2431/BS 3900-A6, Paints and varnishes Method of determination of flow time by use of flow cups. BS EN ISO 2812-1/BS 3900-G5, Paints and varnishes Determination of resistance to liquids Part 1: General methods.
17、 BS EN ISO 3668/BS 3900-D1, Paints and varnishes Visual comparison of the colour of paints. BS EN ISO 3696:1995, Water for analytical laboratory use Specification and test methods. BS EN ISO 11890-1:2000/BS 3900-A23:2000, Paints and varnishes Determination of volatile organic compound (VOC) content
18、Part 1: Difference method. BS EN ISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling. BS L 163, Specification for sheet and strip of aluminium-coated aluminium-copper-magnesium-silicon- manganese alloy (solution treated, cold worked for flattening and aged at room temper
19、ature) (Cu 4.4, Mg 0.5, Si 0.8, Mn 0.8). 3 Terms and definitions For the purposes of this British Standard, the terms and definitions given in BS 2015 and the following apply. 3.1 char scorched substance 3.2 intumescent foaming Licensed Copy: London South Bank University, London South Bank Universit
20、y, Sat Dec 09 02:51:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS X 37:2004 2 BSI 27 May 2004 4 Materials 4.1 Composition The paint shall consist of a pigmented resin base with suitable intumescent ingredient and a curing agent. The base and curing agent shall be mixed in specified proportions by
21、 volume and thinned as necessary with the appropriate thinners as recommended by the manufacturer. The system shall also contain an ambient cure seal coat, if and when required. 5 Performance 5.1 General 5.1.1 Test panels shall be prepared and coated as specified in Annex B. 5.1.2 Unless otherwise s
22、pecified, all tests shall be carried out in temperature and relative humidity conditions conforming to BS EN 23270. 5.2 Tests on liquid paint The paint shall be tested in accordance with Table 1. 5.3 Tests on the dry film The dried paint film shall be tested in accordance with Table 2. 6 Batch inspe
23、ction Before despatch, a representative sample of each batch of material shall be taken in accordance with BS EN ISO 15528. It shall be tested to conform to tests 1, 5 and 6 of Table 1 and, when prepared in accordance with Annex B, the scheme shall conform to tests 1 to 6 of Table 2. NOTESamples of
24、material and ingredients may be inspected at any stage of manufacture, and from any portion of the batch. 7 Marking Each container shall be legibly and durably marked with at least the following: a) a description of the material; b) the number and date of this British Standard, i.e. BS X 37:2004; c)
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS 37 2004
链接地址:https://www.31doc.com/p-3757896.html