Building and ductwork airtightness in Norway: national trends and requirements

The AIVC is preparing a series of VIP on national regulations and trends in airtightness for various countries (numbered VIP 45.XX), detailing for both building and ductwork airtightness:

Retrospective assessment of historic radon concentrations in Norwegian dwellings by measuring glass implanted po-210 – an international field intercomparison

The first Norwegian study of historic radon concentrations in 17 dwellings in the high radon areas inNorway has been conducted as part of an international field intercomparison during 1998. Theinvestigation is part of SINI (an acronym for Sweden, Italy, Norway and Ireland) internationalcollaboration on retrospective radon measurements in several European countries having differentclimates and living conditions.