Transportation. Logistics and services. Public passenger transport. Service quality definition, targeting and measurementBS EN 13816: 2002 specifies the requirement to define, target and measure quality of service in public passenger transport (PPT), and provides guidance for the selection of related measurement methods. It is intended to be used by service providers in the presentation and monitoring of their services but is also recommended for use by authorities and agencies responsible for the procurement of PPT services in the preparation of invitations to tender.

see BS EN 1349 and BS EN 60534-2-1

when the test portion mass is:

Annex F (informative) Live crustaceans guide

to enable an organization to control its OH&S risks and improve its performance

BS 5440-1:2008 supersedes BS 5440-1:2000+A2:2005

BS EN 1717 specifies the minimum requirements for product standards of protection units

BS EN ISO 14007 Environmental management

revision notification

Gases or gas mixtures may be supplied in either liquid or gaseous form

determination of transmittance

This standard covers welding of cladding deposits as well as welding of the transition zone(s)

resistance to heat