Normas ISO

Information technology -- Home electronic system (HES) architecture-- Part 4-2: Communication layers -- Transport, network and general parts of data link layer for network enhanced control devices of HES Class 1

Tools for pressing -- Round punches with 60 degrees conical head and straight shank

Graphical symbols -- Test methods-- Part 2: Method for testing perceptual quality

Fluid power systems -- O-rings-- Part 2: Housing dimensions for general applications

Pallets -- Slip sheets

Internal combustion engines -- Piston rings-- Part 3: Coil-spring-loaded oil control rings made of steel