STM PDF

Connections for fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 4- Dimensions, design, test methods and requirements for external hex and internal hex port plugs. Original standard ISO 6149-4-2017 in PDF full version. Additional info + preview on request

Document status: Active

Pneumatic fluid power - Cylindrical quick-action couplings for maximum working pressures of 1 MPa, 1,6 MPa, and 2,5 MPa (10 bar, 16 bar and 25 bar) - Plug connecting dimensions, specifications, application guidelines and testing. Original standard ISO 6150-2018 in PDF full version. Additional info + preview on request

Document status: Active

Thermometers for use with alcoholometers and alcohol hydrometers. Original standard ISO 6152-1982 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Chromium ores - Increment sampling. Original standard ISO 6153-1989 in PDF full version. Additional info + preview on request

Document status: Active

Chromium ores - Preparation of samples. Original standard ISO 6154-1989 in PDF full version. Additional info + preview on request

Document status: Active

Machine tools - Test conditions for horizontal spindle turret and single spindle automatic lathes - Testing of the accuracy. Original standard ISO 6155-1998 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 13041-1-2020