Normas ISO

Water quality -- Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test)-- Part 1: Method using freshly prepared bacteria

Smoke and heat control systems-- Part 3: Specification for powered smoke and heat exhaust ventilators

Smoke and heat control systems-- Part 2: Specification for natural smoke and heat exhaust ventilators

Smoke and heat control systems-- Part 1: Specification for smoke barriers

Information technology -- Real-time locating systems (RTLS)-- Part 2: 2,4 GHz air interface protocol

Weldability -- Metallic materials -- General principles