ISO INTERNATIONAL STANDARD 12853 Secondedition 2015-09-15 Microscopes Information provided to the user MicroscopesInformations delivreesa I'utilisateur Reference number ISO12853:2015(E) LSO @IS02015 IS012853:2015(E) COPYRIGHTPROTECTEDDOCUMENT @IS02015,Published in Switzerland All rights reserved. Unless otherwise 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 below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8. CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+4122749 0111 Fax+41227490947 copyright@iso.org www.iso.org @IS02015-All rights reserved IS012853:2015(E) Contents Page Foreword .iv 1 Scope. .1 2 Normativereferences .1 3 Data provided by the manufacturer .1 3.1 General information. 3.1.1 Details of origin .1 3.1.2 (r) Field of application 3.1.3 (m) Imaging and illumination methods. 1 3.1.4 (r) Accessories 3.2 Design information.. 1 3.2.1 Optical system .1 3.2.2 Stand. 2 3.2.3 Microscope tube 2 3.2.4 Nosepiece. .3 3.2.5 Objectives. .4 3.2.6 Eyepieces. .4 3.2.7 Condenser 5 3.2.8 Illuminating system .5 3.2.9 Light source 5 3.2.10 Power supply 5 Bibliography 6 sn sadardzan rights reserved ii