prBAS ISO 5017:2026
Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity
General information
Status:Project
Number of pages:15
Adoption method:Korice
Language:engleski
Edition:2.
Realization date:20.11.2025
Forseen date for next stage code:03.12.2025
Technical committee:BAS/TC 37, Fire safety in buildings
ICS:
81.080, Refractories
Abstract
This document specifies a method for the determination of the bulk density, apparent porosity and true porosity of dense shaped refractory products.
Shaped refractories are those which have fixed geometry and dimensions when delivered to the user. This document is accordingly applicable to standard shape refractory bricks, but also special shapes refractory products and pre-cast products.
This document is also applicable to unshaped refractories (see ISO 1927-6) after preparation of test specimens according to ISO 1927-5.
NOTE For shaped insulating refractory products, the bulk density and true porosity are determined in accordance with ISO 5016.
Lifecycle
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Original document and degree of correspondence
ISO 5017:2025, identical
Relation to BAS standards
Work material
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