Normas ISO

Gas cylinders -- Specifications and testing of LPG cylinder valves -- Self-closing

Plastics -- Determination of the total luminous transmittance of transparent materials -- Part 2: Double-beam instrument

Surface chemical analysis -- X-ray photoelectron spectroscopy -- Reporting of methods used for charge control and charge correction

Plywood -- Classification

Essential oil of Eucalyptus, Australian type

Aerospace -- Couplings, threaded and sealed, for fluid systems -- Dimensions