Skydd av och i byggnader

Kommittébeteckning: SIS/TK 197 (Byggakustik)
Källa: CEN
Svarsdatum: den 12 okt 2020
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This document specifies field survey methods for measuring:

a) airborne sound insulation between rooms;

b) impact sound insulation of floors;

c) airborne sound insulation of façades; and

d) sound pressure levels in rooms caused by service equipment.

The methods described in this document are applicable for measurements in rooms of dwellings or in rooms of comparable size with a maximum of 150 m3.

For airborne sound insulation, impact sound insulation and façade sound insulation the method gives values which are (octave band) frequency dependent. They can be converted into a single number characterising the acoustical performances by application of ISO 717-1 and ISO 717-2. For heavy/soft impact sound insulation, the results also are given in overall A-weighted maximum impact sound pressure level. For service equipment sound the results are given directly in A - or C -weighted sound pressure levels.

Ämnesområden: Värmeisolering
Kommittébeteckning: SIS/TK 189 (Innemiljö och energianvändning i byggnader)
Källa: ISO
Svarsdatum: den 18 nov 2020
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This document specifies requirements and methodologies for infrared thermographic services for detection of heat, air and moisture irregularities in buildings that help users to specify and understand (i) the extent of thermographic services required, (ii) the type and condition of equipment that must be used, (iii) the qualifications of equipment operators, image analysts, and report authors and those making recommendations (iv) the requirements for reporting results, and (v) have a guide to understanding and utilizing the final results stemming from provision of the thermographic services

This part of ISO 6781 is applicable to the general procedures for infrared thermographic methods as may be applied to residential, commercial, and institutional & special use buildings.