Specification for inspection, access and entry openings for pressure vesselsWhat is BS 470 Pressure vessels specification about? BS 470 is a British standard that specifies requirements for the provision and dimensions of sight hole, handhole, head hole, and manhole openings into static and mobile pressure vessels requiring inspection facilities. BS 470 does not include openings for steam raising plants because of the different problems associated with these vessels, which may require separate consideration. Who is BS 470

• Accessories and lighting

small bore connectors for medical devices made from rigid or semi-rigid materials will help to reduce the incidence of misconnections and lead to a direct improvement in patient safety

DD CEN/TS 15359 provides unambiguous and clear classification and specification principles for SRFs

IEC 61000-4-3:1995

Changes of the title of the Standard into “Automatic electrical controls – Part 1: General requirements”

BS 5306-3:2009 gives best practice recommendations for the initial commissioning of portable fire extinguishers and provides schedules for the maintenance of fire extinguishers installed at locations

but the procedures can also be used to analyse defects in other metallic structures and non-welded components

PD IEC TS 62312-2:2018 supersedes PD IEC TS 62312-2:2007

ensuring that risk of collapse

Atotal restructuring of the document because it has a new purpose – to provide guidance on ISO/IEC 27001:2013

improve competitiveness

It specifies general requirements