Normas ISO

Acoustics -- Determination of sound insulation performances of enclosures-- Part 1: Measurements under laboratory conditions (for declaration purposes)

Information technology -- Coded representation of picture and audio information -- Progressive bi-level image compression

Natural gas -- Determination of water content at high pressure

Caps for writing and marking instruments intended for use by children up to 14 years of age -- Safety requirements

Non-destructive testing -- Thermal neutron radiographic testing -- General principles and basic rules

Iron ores -- Determination of cobalt content -- Flame atomic absorption spectrometric method