Normas ISO

Road vehicles -- Liquefied petroleum gas (LPG) fuel systems components-- Part 9: Pressure relieve device (PRD)

Ships and marine technology -- Marine cranes -- Operation and maintenance requirements

Water quality -- Tritium -- Test method using liquid scintillation counting

Microstructure of cast irons-- Part 4: Test method for evaluating nodularity in spheroidal graphite cast irons

Gas welding equipment -- Pressure gauges used in welding, cutting and allied processes

Road vehicles -- Interchange of digital information on electrical connections between towing and towed vehicles-- Part 1: Physical and data-link layers