STB PDF

Guide to the use of BS 3939 and BS EN 60617. Graphical symbols for diagrams. Original standard BS 7845-1996 (1999) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Gears - Wear and damage to gear teeth - Terminology. Original standard BS 7848-1996 (ISO 10825-1995) in PDF full version. Additional info + preview on request

Document status: Active

Security screening of individuals employed in a security environment. Code of practice. Original standard BS 7858-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS 7858-2019

Screening of individuals working in a secure environment. Code of practice. Original standard BS 7858-2019 in PDF full version. Additional info + preview on request

Document status: Active

Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition. Original standard BS 7859-1996 (ISO 6976-1995) in PDF full version. Additional info + preview on request

Document status: Active

Specification for Steel electrical conductor rail for railway motive power supply. Original standard BS 7865-1997 (2010) in PDF full version. Additional info + preview on request

Document status: Active