NS EN ISO 717-1 : 2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
18-01-2021
12-01-2013
Defines: a) single-number quantities for airborne sound insulation in buildings and off building elements such as walls, floors, doors and windows; b) different sound level spectra of various noise sources such as noise sources inside a building and traffic outside a building; and c) rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands in accordance with ISO 10140-2, ISO 140-4, and ISO 140-5.
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