BS EN 12373-6-1999 铝和铝合金.阳极氧化.未预先酸处理的浸入磷酸铬酸溶液后质量损失测定对密封阳极氧化涂层质量的评估.pdf
《BS EN 12373-6-1999 铝和铝合金.阳极氧化.未预先酸处理的浸入磷酸铬酸溶液后质量损失测定对密封阳极氧化涂层质量的评估.pdf》由会员分享,可在线阅读,更多相关《BS EN 12373-6-1999 铝和铝合金.阳极氧化.未预先酸处理的浸入磷酸铬酸溶液后质量损失测定对密封阳极氧化涂层质量的评估.pdf(8页珍藏版)》请在三一文库上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12373-6:1999 The Eu
2、ropean Standard EN 12373-6:1998 has the status of a British Standard ICS 25.220.10; 77.120.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Aluminium and aluminium alloys Anodizing Part 6: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss o
3、f mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 A
4、pril 1999 BSI 04-1999 ISBN 0 580 32028 6 BS EN 12373-6:1999 Amendments issued since publication Amd. No.DateText affected National foreword This British Standard is the English language version of EN 12373-6:1998. It supersedes BS 6161-3:1984, which is withdrawn. The UK participation in its preparat
5、ion was entrusted to Technical Committee STI/32, Anodic oxidation coatings on aluminium, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests inform
6、ed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in t
7、his document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users
8、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, the EN title page, pages 2 to 5 and a back cover. CEN Europ
9、ean Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12373-6:1998 E EUR
10、OPEAN STANDARDEN 12373-6 NORME EUROPE ENNE EUROPA ISCHE NORM November 1998 ICS 25.220.20; 77.120.10 Descriptors: surface treatment, anodizing, aluminium, aluminium alloys, sealing, quality control, destructive tests, immersion tests, solution, phosphoric acid, measurements, mass losses English versi
11、on Aluminium and aluminium alloys Anodizing Part6: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment Aluminium et alliages daluminium Anodisation Partie 6: Evaluation de l
12、a qualite des couches anodiques colmate es par mesurage de la perte de masse apre s immersion en solution phosphochromique sans traitement acide pre alable Aluminium und Aluminiumlegierungen Anodisieren Teil 6: Pru fung der Qualita t von verdichteten, anodisch erzeugten Oxidschichten durch Bestimmun
13、g des Massenverlustes nach Eintauchen in Chromphosphorsa ure-Lo sung ohne vorherige Sa urebehandlung This European Standard was approved by CEN on 5 November 1998. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standa
14、rd the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, G
15、erman). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark,
16、 Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Page 2 EN 12373-6:1998 BSI 04-1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys
17、, the Secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 1999, and conflicting national standards shall be withdrawn at the latest by May 1999. According to
18、 the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain
19、, Sweden, Switzerland and the United Kingdom. It is based upon ISO 3210:1983. In this standard, annex A is normative. EN 12373, Aluminium and aluminium alloys Anodizing, comprises the following parts: Part 1: Method for specifying decorative and protective anodic oxidation coatings on aluminium; Par
20、t 2: Determination of mass per unit area (surface density) of anodic oxidation coatings Gravimetric method; Part 3: Determination of thickness of anodic oxidation coatings Non-destructive measurement by split-beam microscope; Part 4: Estimation of loss of absorptive power of anodic oxidation coating
21、s after sealing by dye spot test with prior acid treatment; Part 5: Assessment of quality of sealed anodic oxidation coatings by measurement of admittance; Part 6: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic
22、acid solution without prior acid treatment; Part 7: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment; Part 8: Determination of the comparative fastness to ultra-violet light
23、 and heat of coloured anodic oxidation coatings; Part 9: Measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus; Part 10: Measurement of mean specific abrasion resistance of anodic oxidation coatings using an abrasive jet test apparatus
24、; Part 11: Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 208, 458, 608 or 858; Part 12: Measurement of reflectance characteristics of aluminium surfaces using integrating-sphere instruments; Part 13: Measurement of reflectivity characteristics of al
- 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 EN 12373-6-1999 铝和铝合金.阳极氧化.未预先酸处理的浸入磷酸铬酸溶液后质量损失测定对密封阳极氧化涂层质量的评估 12373 1999 铝合金 阳极 氧化 预先 酸处理 浸入 磷酸
链接地址:https://www.31doc.com/p-3646779.html