STM PDF

Assembly tools for screws and nuts - Single-head engineer's wrenches for lower torque applications - Maximum outside dimensions of heads and test torques. Original standard ISO 4229-2017 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Processing chemicals - Specifications for hydroquinone. Original standard ISO 423-1994 in PDF full version. Additional info + preview on request

Document status: Active

Hand- and machine-operated circular screwing dies for taper pipe threads - R series. Original standard ISO 4230-2016 in PDF full version. Additional info + preview on request

Document status: Active

Hand- and machine-operated circular screwing dies for parallel pipe threads - G series. Original standard ISO 4231-2016 in PDF full version. Additional info + preview on request

Document status: Active

Duplicators - Minimum information to be included in specification sheets. Original standard ISO 4232-1-1979 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Office machines - Minimum information to be included in specification sheets - Part 1- Duplicators - Erratum. Original standard ISO 4232-1-1979 cor1980 in PDF full version. Additional info + preview on request

Document status: Active