BS-6041-1981 ISO-4519-1980.pdf
《BS-6041-1981 ISO-4519-1980.pdf》由会员分享,可在线阅读,更多相关《BS-6041-1981 ISO-4519-1980.pdf(16页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD CONFIRMED OCTOBER 1990 BS 6041:1981 ISO 4519:1980 Incorporating Amendment No. 1 Method of Sampling of electrodeposited metallic coatings and related finishes: procedures for inspection by attributes ISO title: Electrodeposited metallic coatings and related finishes-Sampling procedur
2、es for inspection by attributes UDC 669.058.7:620 113:658.562 BS 6041:1981 This British Standard, having been prepared under the direction of the Surface Coatings (other than Paints) Standards Committee, was published under the authority of the Executive Board and comes into effect on 31 December 19
3、80 BSI 04-1999 The following BSI references relate to the work on this standard: Committee reference SRC/14 Draft for comment 76/53097 DC ISBN 0 580 11774 X Cooperating organizations The Surface Coatings (other than Paints) Standards Committee, under whose direction this British Standard was prepare
4、d, consists of representatives from the following: Aluminium Federation* Assay Offices Committee of Great Britain Association of Metal Sprayers* BNF Metals Technology Centre* British Jewellers Association* British Jewellery and Giftware Federation Ltd. British Metal Finishing Suppliers Association*
5、British Steel Industry Chemical Industries Association Electricity Supply Industry in England and Wales Engineering Equipment Users Association Galvanizers Association Greater London Council Institute of Metal Finishing* Institute of Sheet Metal Engineering Institute of Vitreous Enamellers Instituti
6、on of Corrosion Science and Technology* Metal Finishing Association* Ministry of Defence Motor Cycle Association of Great Britain Society of Motor Manufacturers and Traders Limited* Vitreous Enamel Development Council Zinc Development Association The organizations marked with an asterisk in the abov
7、e list, together with the following, were directly represented on the Technical Committee entrusted with the preparation of this British Standard: Association of Manufacturers of Domestic Electrical Appliances British Anodising Association British Industrial Fasteners Federation City of London Polyt
8、echnic Department of Industry (National Physical Laboratory) NDT Trade Association Individual company Individual experts Amendments issued since publication Amd. No.Date of issueComments 3746September 1981 Indicated by a sideline in the margin BS 6041:1981 BSI 04-1999i Contents Page Cooperating orga
9、nizationsInside front cover National forewordii 1Scope and field of application1 2References1 3Definitions1 4Product submission2 5Acceptance and rejection3 6Selection of samples (sampling)3 7Sampling plans3 8Determination of acceptability5 Annex Drawing of samples7 Table 1 Sampling of items for non-
10、destructive tests produced by methods other than barrel electroplating5 Table 2 Sampling of barrel electroplating items for non-destructive tests5 Table 3 Sampling for destructive tests (adhesion, hydrogen embrittlement, corrosion resistance, etc.)5 Table 4 Sampling of items for non-destructive test
11、s, produced by methods other than barrel electroplating, for tightened inspection of continuing lots6 Table 5 Sampling of barrel electroplated items for non-destructive tests, for tightened inspection of continuing lots6 Table 6 Limiting quality for testing isolated lots or batches6 Table 7 Random n
12、umbers8 Publications referred toInside back cover BS 6041:1981 ii BSI 04-1999 National foreword This British Standard has been prepared under the direction of the Surface Coatings (other than Paints) Standards Committee in order to provide a practical guide to the sampling of electrodeposited metall
13、ic coatings and related finishes. In this respect, the sampling plans actually included relate to Acceptable Quality Levels of 1.5 % and 4.0 %, the most commonly used levels in this field. Other AQLs may, however, be used and, in these cases, reference should be made to BS 6000 “Guide to the use of
14、BS 6001. Sampling procedures and tables for inspection by attributes” and BS 6001 “Sampling procedures and tables for inspection by attributes”. This British Standard is identical with ISO 4519:1980 “Electrodeposited metallic coatings and related finishes Sampling procedures for inspection by attrib
15、utes”, which was prepared, with the active participation and approval of the United Kingdom, by Sub-committee 2, Methods of inspection and coordination of test methods, of Technical Committee 107, Metallic and other non-organic coatings, of the International Organization for Standardization (ISO). T
16、erminology and conventions. The text of the international standard has been approved as suitable for publication, without deviation, as a British Standard. Some terminology and certain conventions are not identical with those used in British Standards; attention is especially drawn to the following.
17、 The comma has been used throughout as a decimal marker. In British Standards it is current practice to use a full point on the baseline as the decimal marker. Where the words “International Standard” appear, referring to this standard, they should be read as “British Standard”. ISO 3269, which is r
18、eferred to in clause 1 as a standard covering mechanical fasteners, which are outside the scope of ISO 4519, and which is in course of preparation, is not essential for the operation of BS 6041. NOTETextual errors. Attention is drawn to a printing error in the note at the beginning of clause 3, wher
19、e the final word should be “items” and not “thems”. The concluding page of the random numbers table in the annex is headed “Table 7”. This should be read as “Table 7”. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsibl
20、e for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references International standardCorresponding British Standard ISO 2859-1974BS 6001:1972 Sampling procedures and tables for inspection by attributes (Technically equi
21、valent) ISO 2859 Addendum 1-1977 BS 6000:1972 Guide to the use of BS 6001. Sampling procedures and tables for inspection by attributes (Technically equivalent) ISO 3534-1977BS 5532:1978 StatisticsVocabulary and symbols (Identical) Summary of pages This document comprises a front cover, an inside fro
22、nt cover, pages i and ii, pages 1 to 10, an inside back cover 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 the inside front cover. BS 6041:1981 BSI 04-19991 1 Scope and field of applic
23、ation This International Standard establishes sampling plans and procedures for inspection by attributes of electrodeposited metallic coatings. It may be applied to related finishes by agreement between the supplier and the purchaser. It is based on ISO 2859 (see also Addendum 1 to ISO 2859). The sa
24、mpling plans in this International Standard are applicable, but not limited, to the inspection of end items, components, materials in process and finished products in storage. The plans are intended primarily to be used for a continuing series of lots, but they may also be used for the inspection of
- 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-6041-1981 ISO-4519-1980 BS 6041 1981 ISO 4519 1980
链接地址:https://www.31doc.com/p-3771978.html