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AS 1774.5:2014
$87.70
Refractories and refractory materials — Physical test methods, Method 5: Determination of bulk density, apparent porosity and true porosity (ISO 5017:2013, MOD)
The objective of this Standard is to specify a method for the determination of the bulk density, apparent porosity and true porosity of refractory products.
Table of contents
Header
About this publication
PREFACE
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 The following are determined by weighing:
4.2
5 Apparatus and materials
5.1 Drying oven
5.2 Balance
5.3 Beakers
5.4 Evacuating equipment
5.5 Thermometer
5.6 Immersion liquid
5.7 Desiccator
6 Number and shape of test pieces
6.1
6.2
6.3
6.4
7 Procedure
7.1 Determination of mass of dry test piece (m1)
7.2 Soaking of test piece
7.3 Determination of apparent mass of immersed test piece (m2)
7.4 Determination of mass of soaked test piece (m3)
