Note 1) The term "atmospheric corrosion resistance" means the characteristics impervious to corrosion when exposed to the atmosphere in the natural environment.

NOTE Example of installation is provided in Annex B.

NOTE The components include a floor unit, wall unit, tall unit, work top, sink and trap.

This standard consists of the preparation of primary analytical sample, the qualitative analytical method for primary analytical sample, the judgment of presence of asbestos, the preparation of secondary and tertiary samples for quantitative determination by X-ray diffraction method employing substrate standard mass absorption correction method.

The building material products to be measured with this method are: fire proofing spraying material and the like, spraying material made of vermiculite, interior finishing material (moulded board), floor tile, exterior material (moukded board, mortar), roofing material, chimney material, heat insulating material, textile goods (cloth), sealing compound and expansion joint.

However, this Standard shall not be applied to natural minerals which can contain asbestos or any products that are made of such natural mineral (excluding spraying material made of vermiculite).

NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 12571 : 2013 Hygrothermal performance of building materials and products — Determination of hygroscopic sorption properties (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.