STM PDF

Mechanical properties of fasteners made of carbon steel and alloy steel - Part 5- Set screws and similar threaded fasteners with specified hardness classes - Coarse thread and fine pitch thread. Original standard ISO 898-5-2012 in PDF full version. Additional info + preview on request

Document status: Active

Mechanical properties of fasteners - Part 6- Nuts with specified proof load values - Fine pitch thread. Original standard ISO 898-6-1994 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 898-2-2012

Mechanical properties of fasteners - Part 7- Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm. Original standard ISO 898-7-1992 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics - Uncut finished spectacle lenses - Part 1- Specifications for single-vision and multifocal lenses. Original standard ISO 8980-1-2017 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics - Uncut finished spectacle lenses - Part 2- Specifications for power-variation lenses. Original standard ISO 8980-2-2017 in PDF full version. Additional info + preview on request

Document status: Active

Ophthalmic optics - Uncut finished spectacle lenses - Part 3- Transmittance specifications and test methods. Original standard ISO 8980-3-2022 in PDF full version. Additional info + preview on request

Document status: Active