Normas ISO

Information and documentation -- Rules for the abbreviation of title words and titles of publications

Preferred numbers -- Series of preferred numbers

Textiles -- Designation of the direction of twist in yarns and related products

Ophthalmic optics -- Contact lenses and contact lens care products -- Information supplied by the manufacturer

Sound power rating of air-conditioning and air-source heat pump equipment-- Part 1: Non-ducted outdoor equipment

Ophthalmic optics -- Contact lenses and contact lens care products -- Guidance for clinical investigations