STB PDF

Methods of analysis of wood preservatives and treated timber - Quantitative analysis of permethrin in solutions of wood preservatives in organic solvents. Original standard DD 257-3-2003 (2008) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Methods of analysis of wood preservatives and treated timber - Quantitative analysis of cypermethrin in solutions of wood preservatives in organic solvents. Original standard DD 257-4-2003 (2008) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Methods of analysis of wood preservatives and treated timber - Determination of carboxylic acid type in zinc and copper carboxylate preservative solutions by gas chromatography. Original standard DD 257-5-2003 (2008) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Water quality. Enumeration of micro-organisms in water samples. Guidance on the estimation of variation of results with particular reference to the contribution of uncertainty of measurement. Original standard DD 260-2003 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Human reliability. Guide to the fundamental considerations. Original standard DD 261-2010 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Intruder and hold-up alarm systems. Commissioning, maintenance and remote support. Code of practice. Original standard DD 263-2010 in PDF full version. Additional info + preview on request

Document status: Withdrawn