This standard specifies methods for measuring asbestos content in building products. The building materials to be measured include fireproof coating materials (sprayed materials, etc.), interior materials (molded plates), floor tiles, exterior materials (molded plates, mortar), roofing materials, chimney materials, insulation materials, and textile products (cloth). ), sealing materials and expansion joints. The target asbestos are mainly chrysotile, amosite, and crocidolite. Mainly, the content of asbestos shall be applied to 5% by mass or less, and the method for preparing the primary analysis sample, the qualitative analysis method, the method for determining the presence or absence of asbestos, the method for preparing the secondary analysis sample, and the secondary analysis sample. Quantitative analysis method is specified. Regarding natural minerals that may contain asbestos as an impurity and products made from them. Not applicable.
JIS A 1481:2006 history
2016JIS A 1481-2:2016 Determination of asbestos in building material products -- Part 2: Sampling and qualitative analysis for judgement of existence of containing asbestos
2014JIS A 1481-2:2014 Determination of asbestos in building material products -- Part 2: Sampling and qualitative analysis for judgement of existence of containing asbestos
2008JIS A 1481:2008 Determination of asbestos in building material products
2006JIS A 1481:2006 Determination of asbestos in building material products