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Overview ISO 16938-1:2019 - "Buildings and civil engineering works - Determination of the staining of porous substrates by sealants used in joints - Part 1: Test with compression" specifies a laborat…
1 Scope This part of ISO 16938 specifies a method for determining the staining of porous substrates (e.g. marble, limestone, sandstone or granite) by sealants used in building construction. The metho…