Normas ISO

Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements-- Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications

Water quality -- Determination of mercury -- Methods involving enrichment by amalgamation

Implants for surgery -- Minimum data sets for surgical implants

Transport information and control systems -- Reference model architecture(s) for the TICS sector-- Part 3: Example elaboration

Closed end blind rivets with break pull mandrel and protruding head -- AlA/St

Closed end blind rivets with break pull mandrel and countersunk head -- AlA/St