STM PDF

Magnesium and magnesium alloys - Determination of copper content - Oxalyldihydrazide photometric method. Original standard ISO 794-1976 in PDF full version. Additional info + preview on request

Document status: Active

Commercial propane and butane - Analysis by gas chromatography. Original standard ISO 7941-1988 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Overhead projectors - Part 1- Projection stages - Dimensions. Original standard ISO 7943-1-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Photography - Overhead projectors - Part 2- Transparencies and transparency frames - Dimensions. Original standard ISO 7943-2-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Photography - Overhead projectors - Part 3- Film rolls, cores and winders - Dimensions. Original standard ISO 7943-3-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Optics and photonics - Reference wavelengths. Original standard ISO 7944-2024 in PDF full version. Additional info + preview on request

Document status: Active