BS 3G 100-2 3 8-1972 Specification for general requirements for equipment for use in aircraft - All equipment - Environmental conditions - Salt mist《飞机设备一般要求规范 各种设备 环境条件 盐雾》.pdf

《BS 3G 100-2 3 8-1972 Specification for general requirements for equipment for use in aircraft - All equipment - Environmental conditions - Salt mist《飞机设备一般要求规范 各种设备 环境条件 盐雾》.pdf》由会员分享，可在线阅读，更多相关《BS 3G 100-2 3 8-1972 Specification for general requirements for equipment for use in aircraft - All equipment - Environmental conditions - Salt mist《飞机设备一般要求规范 各种设备 环境条件 盐雾》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD AEROSPACE SERIES BS 3G 100-2.3.8:1972 Incorporating Amendment No. 1 Specification for General requirements for equipment in aircraft Part 2: All equipment Section 3: Environmental conditions Subsection 3.8: Salt mist UDC 629.7.05/.06:620.193.272BS3G 100-2.3.8:1972 This British Stand

2、ard, having beenapproved by the AerospaceIndustry Standards Committee, was published underthe authority of the Executive Board of the Institutionon 14 June 1972 BSI 02-2000 The following BSI references relate to the work on this standard: Committee reference ACE/58 Draft for comment 71/30578 ISBN 0

3、580 07213 4 Foreword This British Standard is part of a composite standard in the Aerospace Series of British Standards that specifies general requirements for equipment in aircraft. An introduction to the complete British Standard is given in BS3G100-0. This British Standard details salt mist tests

4、 for two grades of operational severity to be applied, where applicable, to equipment in aircraft. It is published pending a complete revision when full international agreement has been reached by the International Electrotechnical Commission (IEC) Technical Committee TC 50 and the International Org

5、anization for Standardization (ISO) Technical Committee TC 20 in relation to standard methods of test to ensure reproducibility of test results. Severity 1 test is compatible with those salt spray tests specified in a number of “G” Series Aerospace British Standards. These standards will be amended

6、in due course to invoke this British Standard. This standard makes reference to the following British Standards: BS 3G 100, General requirements for equipment in aircraft Part0:Introduction; BS 2011, Basic environmental testing procedures Part 2.1Kb: Test Kb. Salt mist. NOTEInformation regarding met

7、ric (SI) units is given in BS 3763, “The International System of units (SI)”, and BS 350, “Conversion factors and tables”. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance w

8、ith 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, pagesi andii, page1 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This wi

9、ll be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date of issue Comments 4139 December 1982 Indicated by a sideline in the marginBS3G100-2.3.8:1972 BSI 02-2000 i Contents Page Foreword Inside front cover 1 Scope 1 2 Tests and test methods

10、1ii blankBS3G100-2.3.8:1972 BSI 02-2000 1 1 Scope This British Standard gives details of salt mist tests for two grades of severity, which may be applied to equipment in aircraft to determine their resistance to the corrosive effects of salt-laden atmospheres that exist at sea, in coastal areas and

11、in certain desert areas. It should also be read in conjunction with BS 3G 100-0. 2 Tests and test methods Salt mist tests shall be conducted in accordance with the requirements of BS 2011-2.1Kb “Test Kb. Salt mist” and the relevant equipment specification. The relevant equipment specification shall

12、always state which grade of severity test shall be applied. 1) Severity 1 is applicable to equipment exposed to severe salt contamination conditions, e.g.hovercraft, undercarriage bays, etc. 2) Severity 2 tests should be applied in less exacting conditions where a salt-laden atmosphere will occasion

13、ally exist, e.g. cabins and equipment bays, etc.BS 3G 100-2.3.8:1972 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level.

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