ISO/AWI 19990

Natural stone - Determination of water absorption, density, porosity, and bulk specific gravity.

General information

Current stage: 20.00 Effective date: Feb 20, 2023

Originator: ISO

Owner: ISO/TC 327

Type: International Standard

Scope

The purpose of this standard is to determine the specifications and test methods of natural stones relating to water absorption, range of applicability, unit of measurement and conversions, and provide guidance on health and environment safety. This standard does not address the user's responsibility and local regulatory considerations.

Life cycle

NOW

IN_DEVELOPMENT
ISO/AWI 19990
20.00 New project registered in TC/SC work programme
Feb 20, 2023

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