STB PDF

Method for determination of economic optimization of power cable size. Original standard BS 7450-1991 (IEC 1059-1991) in PDF full version. Additional info + preview on request

Document status: Active

Analysis of nickel alloys by flame atomic absorption spectrometry - Method for the determination of cobalt. Original standard BS 7455-2-1991 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Analysis of nickel alloys by flame atomic absorption spectrometry - Method for the determination of copper. Original standard BS 7455-4-1991 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Analysis of nickel alloys by flame atomic absorption spectrometry - Method for the determination of iron. Original standard BS 7455-5-1991 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Specification for electrically operated automatic gas shut-off valves fitted with throughput adjusters, proof of closure switches, closed position indicator switches or gas flow control. Original standard BS 7461-1991 in PDF full version. Additional info + preview on request

Document status: Active

Corrosion tests in artificial atmospheres - Salt spray tests. Original standard BS 7479-1991 (ISO 9227-1990) in PDF full version. Additional info + preview on request

Document status: Active