STB PDF

Micrographics. Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm. Operating procedures. Original standard BS ISO 6199-2005 in PDF full version. Additional info + preview on request

Document status: Active

Micrographics. First generation silver-gelatin microforms of source documents. Density specifications and method of measurement. Original standard BS ISO 6200-1999 in PDF full version. Additional info + preview on request

Document status: Active

Rubber compounding ingredients. Carbon black. Determination of solvent-extractable material. Original standard BS ISO 6209-2009 in PDF full version. Additional info + preview on request

Document status: Active

Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method. Original standard BS ISO 622-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS ISO 622-2025

Coal and coke. Determination of phosphorus. Reduced molybdophosphate photometric method. Original standard BS ISO 622-2025 in PDF full version. Additional info + preview on request

Document status: Active

Rubber, raw. Determination of block polystyrene content. Ozonolysis method. Original standard BS ISO 6235-2016 in PDF full version. Additional info + preview on request

Document status: Active