STM PDF

Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 4- Dimensions, design, test methods and requirements for external hex and internal hex port plugs. Original standard ISO 9974-4-2016 in PDF full version. Additional info + preview on request

Document status: Active

Round non-alloy steel wires for locked coil mine winding ropes - Specifications. Original standard ISO 9975-1990 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Radiation protection - Sealed sources - Leakage test methods. Original standard ISO 9978-2020 in PDF full version. Additional info + preview on request

Document status: Active

Belt drives - Grooved pulleys for V-belts (system based on effective width) - Geometrical inspection of grooves. Original standard ISO 9980-2012 in PDF full version. Additional info + preview on request

Document status: Active

Belt drives - Pulleys and V-ribbed belts for the automotive industry - PK profile- Dimensions. Original standard ISO 9981-2020 in PDF full version. Additional info + preview on request

Document status: Active

Belt drives - Pulleys and V-ribbed belts for industrial applications - PH, PJ, PK, PL and PM profiles- dimensions. Original standard ISO 9982-2021 in PDF full version. Additional info + preview on request

Document status: Active