STB PDF

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for optical properties of ceramic phosphors for white light-emitting diodes using an integrating sphere. Original standard BS ISO 20351-2024 in PDF full version. Additional info + preview on request

Document status: Active

Brown coals and lignites. Determination of the volatile matter in the analysis sample: one furnace method. Original standard BS ISO 20360-2020 in PDF full version. Additional info + preview on request

Document status: Active

Plastics. Epoxy resins. Determination of degree of crosslinking of crosslinked epoxy resins by Fourier Transform Infrared (FTIR) Spectroscopy. Original standard BS ISO 20368-2017 in PDF full version. Additional info + preview on request

Document status: Active

Material used for producing wrappings for cigarette filters, cigarettes and other tobacco products. Determination of citrate content. Original standard BS ISO 20369-2009 in PDF full version. Additional info + preview on request

Document status: Active

Material used for producing wrappings for cigarette filters, cigarettes and other tobacco products. Determination of acetate content. Original standard BS ISO 20370-2009 in PDF full version. Additional info + preview on request

Document status: Active

Dried parsley (Petroselinum crispum). Specification. Original standard BS ISO 20377-2018 in PDF full version. Additional info + preview on request

Document status: Active