©Copyright

BIS has the copyright of all its publications.  No part of these publications may be reproduced in any form without the prior permission in writing from BIS.  This does not preclude the free use, in the course of implementing the standards, of necessary details, such as symbols and sizes, type or grade designations.  Enquiries relating to copyright may be addressed along with the proforma A&B given below to the:

            Director (Publications)
            Bureau of Indian Standards
            9 Bahadur Shah Zafar Marg
            New Delhi-110 002

            Tel: 23237995
            E-mail: pub@bis.org.in

Proforma A and B