Normas ISO

Foodstuffs -- Nucleic acid based methods of analysis of genetically modified organisms and derived products -- Information to be supplied and procedure for the addition of methods to ISO 21569, ISO 21570 or ISO 21571

Water quality -- Sampling-- Part 20: Guidance on the use of sampling data for decision making -- Compliance with thresholds and classification systems

Cinematography -- Image area produced by 65 mm/5 perforation motion-picture camera aperture and maximum projectable image area on 70 mm/5 perforation motion-picture prints -- Positions and dimensions

Resistance welding -- Welding current measurement for resistance welding-- Part 5: Verification of welding current measuring system

Resistance welding -- Welding current measurement for resistance welding-- Part 4: Calibration system

Resistance welding -- Welding current measurement for resistance welding-- Part 3: Current sensing coil