Workplace air — Determination of metals and metalloids in airborne
particulate matter by inductively coupled plasma atomic emission
spectrometry — Part 2: Sample preparation
Fire extinguishing media — Foam concentrates — Part 1: Specification for
low-expansion foam concentrates for top application to water-immiscible liquids
Sustainability in buildings and civil engineering works — Sustainability
indicators — Part 2: Framework for the development of indicators for
civil engineering works