Acoustics. Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms. Part 4. Application to junctions with at least one heavy element
State system for insuring the uniformity of measurements. Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
Internal buildings and structures utilities. Thermal insulation covering of internal pipelines of buildings and structures. Regulations and monitoring of work