Normas ISO

Acoustics -- Laboratory measurement of sound insulation of building elements -- Part 2: Measurement of airborne sound insulation

Acoustics -- Laboratory measurement of sound insulation of building elements -- Part 3: Measurement of impact sound insulation

Acoustics -- Laboratory measurement of sound insulation of building elements -- Part 5: Requirements for test facilities and equipment

Information technology -- JPSearch -- Part 2: Registration, identification and management of schema and ontology

Fine bubble technology – Guideline for indicating benefits -- Part 2: Assignment of Sustainable Development Goals (SDGs) to applications of fine bubble technologies

Equipment for harvesting -- Forage harvesters -- Part 3: Test methods