Methods of test for masonry units - Determination of water absorption of clay masonry damp proof course units by boiling in water Ingestion-build-258901 ISO 1461 specifies the general

ISO 1461 specifies the general properties of coatings and test methods for coatings applied by dipping fabricated iron and steel articles (including certain castings) in a zinc melt (containing not more than 2% of other metals)

Note 1: ISO 2503 does not cover pressure regulators having a nominal outlet pressure p2>20bar

response time and other performance characteristics

Commercial and domestic requirements

Methods of test for masonry units - Determination of water absorption of clay masonry damp proof course units by boiling in water Ingestion-build-258901 ISO 1461 specifies the general1 Scope This European Standard specifies a method for determining the water absorption of damp proof course clay masonry units by boiling the specimens in water for a fixed period.