Normas ISO

Fire detection and alarm systems — Part 31: Resettable line-type heat detectors

Building information models — Information delivery manual — Part 3: Data schema

Oolong tea — Definition and basic requirements

Stationary source emissions — Determination of the mass concentration of nitrogen oxides in flue gas — Performance characteristics of automated measuring systems

Dentistry — Mobile dental units and dental patient chairs — Part 1: General requirements

Dentistry — Mobile dental units and dental patient chairs — Part 2: Air, water, suction and wastewater systems