Natural stone test methods. Determination of resistance to salt crystallisation Ingestion-build-48024 The workability of these products

The workability of these products should be assessed using the slump

The lower limit of the useful range depends on the noise level of the detector and on blank levels of benzene and/or interfering artefacts on the sorbent

Why should you use BS MA 5- Brass service nameplates for valves

Sizes or colours other than those specifically listed in BS EN 4708-106 may be available

Natural stone test methods. Determination of resistance to salt crystallisation Ingestion-build-48024 The workability of these products1 Scope This document specifies a test method to assess the relative resistance of natural stones with an open porosity of greater than 5 %, measured in accordance with EN 1936, to damage caused by the crystallization of salts. The test is not necessary for low porosity stones.