NS EN 772-5 : 2016 AC 2017现行
METHODS OF TEST FOR MASONRY UNITS - PART 5: DETERMINATION OF THE ACTIVE SOLUBLE SALTS CONTENT OF CLAY MASONRY UNITS
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines a method for determining the active soluble salts content of clay masonry units.
DIN EN 772-5 E : 2016 - Identical
DIN EN 772-5 : 2016 - Identical
BS EN 772-5 : 2016 - Identical
DIN EN 772-5 E : 2016 - Identical
DIN EN 772-5 : 2016 - Identical
I.S. EN 772-5:2016 - Identical
ONORM EN 772-5 : 2018 - Identical
