BS 10:2009 BSI British Standards Specification for flanges and bolting for pipes, valves and fittings NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW…

IPS-M-PI-150(1) MATERIAL STANDARD FOR FLANGES AND FITTINGS FIRST EDITION AUGUST 2006 This Standard is the property of Iranian Ministry of Petroleum. All rights are reserved…

Licensed copy: nottingham athens, University of Nottingham, Version correct as of 06/02/2012 14:42, (c) The British Standards Institution 2012 BS 1881-113:2011 BSI Standards…

BS 7371-1:2009 BSI British Standards Coatings on metal fasteners – Part 1: Specification for general requirements and selection guidelines NO COPYING WITHOUT BSI PERMISSION…

BS EN 61557-9:2009 BSI British Standards Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. — Equipment for testing, measuring or…