Methods of test for mortar for masonry - Determination of workable life and correction time of fresh mortar Ingestion-build-205840 Foreword amended

Foreword amended

Aqua Regia is partial digestion using nitric and hydrochloric acid at a 1:3 ratio

especially in cases where X-Ray inspection is limited or not possible

4 Miscellaneous ventilation systems not connected with containment envelopes

BS 7851 discusses the digital audio tape cassette system (DAT) with a focus on the DAT logo application rule

Methods of test for mortar for masonry - Determination of workable life and correction time of fresh mortar Ingestion-build-205840 Foreword amended1 Scope This European Standard specifies methods for determining the workable life and correction time of freshly mixed mortars (in the following referred to as fresh mortars). Method A is a method for the determination of the workable life of general purpose masonry or rendering mortars, including those containing mineral binders and both dense and lightweight aggregates. Methods B and C are methods for the determination of the workable life and