ISO/IEC 9075-2:2016 for postgres community

Hi there,

I just bought ISO/IEC 9075-2:2016
http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=63556
to satisfy my interest on json support in SQL. I am not ready to discuss
here implementation details, but there is one problem with the status of
this document, which is copyright protected.

"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."

My question is should we ask ISO for permission to use my copy in our
community or should we buy at least one another copy (for reviewer) ?

Regards,

Oleg