Determination of density and open and closed porosity of uranium dioxide pellets; boiling water and immersion method
Edition 1991-04

Heat treatment of ferrous materials - Light-microscopical determination of the depth and porosity of the compound layer of nitrided and nitro-carburized ferrous parts
Edition 2016-12

Testing of carbonaceous materials - Determination of bulk density and the open porosity
Edition 2018-07

Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units; German version EN 772-4:1998
Edition 1998-10

Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:2018
Edition 2019-03

Insulating refractory products - Part 4: Determination of bulk density and true porosity of shaped products; German version EN 1094-4:1995
Edition 1995-09

Natural stone test method - Determination of real density and apparent density, and of total and open porosity; German version EN 1936:2006
Edition 2007-02

Aerospace series - Elements of electrical and optical connection; Test methods - Part 507: Plating porosity; German and English version EN 2591-507:2002
Edition 2003-05

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 514: Porosity of copper cladding on aluminium strands; German and English version EN 3475-514:2014
Edition 2014-07

Packaging - Test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 1: Sodium chloride test; German version EN 15384-1:2017
Edition 2017-04