prEN 772-21

Methods of test for masonry units - Part 21: Determination of open and total porosity for natural stone masonry units prEN 772-21

Current stage: 40.60 Close of voting Jan 5, 1994

Originator: CEN

Owner: CEN/TC 125 Masonry

Type: European Norm

This European Standard specifies a method for determining the open and total porosity of natural masonry untis.

IN_DEVELOPMENT
prEN 772-21
40.60 Close of voting
Jan 5, 1994