BS ISO 8255-2-2013 Microscopes Cover glasses Quality of materials standards of finish and mode of packaging《显微镜 盖玻片 材料质量 成品标准和包装模式》.pdf
《BS ISO 8255-2-2013 Microscopes Cover glasses Quality of materials standards of finish and mode of packaging《显微镜 盖玻片 材料质量 成品标准和包装模式》.pdf》由会员分享,可在线阅读,更多相关《BS ISO 8255-2-2013 Microscopes Cover glasses Quality of materials standards of finish and mode of packaging《显微镜 盖玻片 材料质量 成品标准和包装模式》.pdf(22页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards Publication BS ISO 8255-2:2013 Microscopes Cover glasses Part 2: Quality of materials, standards of finish and mode of packagingBS ISO 8255-2:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 8255-2:2013. It supersedes BS 7011-3.2:1998 which
2、is withdrawn. The UK participation in its preparation was entrusted to Technical Committee CPW/172, Optics and Photonics. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a
3、contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 978 0 580 81114 2 ICS 37.020 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under t
4、he authority of the Standards Policy and Strategy Committee on 30 September 2013. Amendments issued since publication Date Text affectedBS ISO 8255-2:2013 ISO 2013 Microscopes Cover glasses Part 2: Quality of materials, standards of finish and mode of packaging Microscopes Lamelles couvre-objet Part
5、ie 2: Qualit des matriaux, normes de finition et mode demballage INTERNATIONAL STANDARD ISO 8255-2 Second edition 2013-09-15 Reference number ISO 8255-2:2013(E)BS ISO 8255-2:2013ISO 8255-2:2013(E)ii ISO 2013 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2013 All rights reserved. Unless otherw
6、ise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address be
7、low or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandBS ISO 8255-2:2013ISO 8255-2:2013(E) ISO 2013 All rights reserved iii Contents
8、Page Foreword iv Introduction v 1 Scope . 1 2 Normative references 1 3 Terms and definitions . 1 4 Requirements 2 4.1 Transparency and colour . 2 4.2 Non-flatness (waviness) and non-parallelism . 2 4.3 Durability . 3 4.4 Surface quality and inclusions . 3 4.5 Edge finish. 3 4.6 Cleanliness and cloud
9、iness . 3 4.7 Adhesion . 3 4.8 Residual stress/birefringence . 3 5 Sampling 3 5.1 General . 3 5.2 Quality measurement for cover glasses for conformance with this part of ISO 8255 . 3 5.3 Drawing of samples and units inspection 4 6 Test methods . 4 6.1 General . 4 6.2 Package suitability . 4 6.3 Adhe
10、sion . 5 6.4 Cleanliness and cloudiness . 5 6.5 Surface quality and inclusions . 5 6.6 Transparency and colour . 6 6.7 Edge finish. 6 6.8 Non-flatness (waviness) and non-parallelism . 6 6.9 Durability Chemical durability of surface and resistance to atmospheric attack (Solubility) . 6 6.10 Residual
11、stress/birefringence . 7 7 Marking/labelling . 7 8 Packaging . 7 Annex A (normative) Sample size code letters and single sampling plans for normal inspection .8 Bibliography .10BS ISO 8255-2:2013ISO 8255-2:2013(E) Foreword ISO (the International Organization for Standardization) is a worldwide feder
12、ation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that commit
13、tee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and
14、 those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part
15、 2. www.iso.org/directives. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the doc
16、ument will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patents. Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. The committee responsible for this document is ISO/TC 172, Opt
17、ics and Photonics, Subcommittee SC 5, Microscopes and endoscopes. This second edition cancels and replaces the first edition (ISO 8255-2:1997), of which it constitutes a minor revision. ISO 8255 consists of the following parts, under the general title Microscopes Cover glasses: Part 1: Dimensional t
18、olerances, thickness and optical properties Part 2: Quality of materials, standards of finish and mode of packagingiv ISO 2013 All rights reservedBS ISO 8255-2:2013ISO 8255-2:2013(E) Introduction The data given in this part of ISO 8255 are intended to provide for adequate performance of the product
19、for the end user. They are applicable to most products in use and have been adapted to take into account the relevant national standards in force. Dimensions and optical qualities are specified in ISO 8255-1. ISO 2013 All rights reserved vBS ISO 8255-2:2013BS ISO 8255-2:2013Microscopes Cover glasses
20、 Part 2: Quality of materials, standards of finish and mode of packaging 1 Scope This part of ISO 8255 specifies requirements and methods of test for the quality of material, standards of finish, and mode of packaging for microscope cover glasses. This part of ISO 8255 is applicable to microscope co
21、ver glasses for use in transmitted light microscopy (400 nm to 760 nm). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated refere
22、nces, the latest edition of the referenced document (including any amendments) applies. ISO 2859-1:1999, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection ISO 8255-1:2011, Dimensional tolerances, thickness, a
23、nd optical properties ISO 11455:1995, Raw optical glass Determination of birefringence 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 seed small bubbles in glass, sometimes elongated 3.2 cord vitreous compositional inhomogeneities in glass (
24、also known as striae, ream, or glassy knots) 3.3 line fine parallel line on glass surface in direction of draw 3.4 nick place where minute piece(s) of glass have been removed from edges of glass, giving rise to poor edge finish 3.5 cleanliness freedom from visible contamination such as fingerprints,
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