Normas ISO

ISO 1797-1:1992/Amd 1:1997

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-- Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV

Determination of silver in silver jewellery alloys -- Volumetric (potentiometric) method using sodium chloride or potassium chloride

Plastics -- Determination of Charpy impact properties-- Part 2: Instrumented impact test

Acoustics -- Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room

Thermoplastics pipes -- Resistance to liquid chemicals -- Classification-- Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly (vinyl chloride) (PVC-HI) and chlorinated poly (vinyl chloride) (PVC-C) pipes