STB PDF

Guide for the statistical analysis of ageing test data - Part 1: Methods based on mean values of normally distributed test results. Original standard BS 7826-1-1995 (1999) IEC 493-1-1974 in PDF full version. Additional info + preview on request

Document status: Active

Code of practice for designing, specifying, maintaining and operating emergency sound systems at sports venues. Original standard BS 7827-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS 7827-2019

Original standard BS 7831-1995 (1999) IEC 370-1971 in PDF full version. Additional info + preview on request

Document status: Active

Specification for Firefighters’ axes with glass fibre shafts. Original standard BS 7833-1995 (2008) in PDF full version. Additional info + preview on request

Document status: Active

Specification for armoured cables with extruded cross-linked polyethylene or ethylene propylene rubber insulation for rated voltages from 3.8/6.6 kV up to 19/33 kV having low emission of smoke and corrosive gases when affected by fire. Original standard BS 7835-2000 in PDF full version. Additional info + preview on request

Document status: Replaced by

Measurement of the average viscometric degree of polymerization of new and aged electric papers. Original standard BS 7836-1996 (1999) IEC 450-1974 in PDF full version. Additional info + preview on request

Document status: Active