NEN EN 772-3:1998现行
Methods Of Test For Masonry Units - Part 3: Determination Of Net Volume And Percentage Of Voids Of Clay Masonry Units By Hydrostatic Weighing
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines a procedure for determination of the net volume of and percentage of voids in clay masonry units (includes frogs and cells).
Partially supersedes NEN 7027. (07/2002)
SN EN 772-3:1998 - Identical
SS EN 772-3 Ed. 1 (1999) - Identical
UNE EN 772-3:1999 - Identical
UNI EN 772-3:2000 - Identical
NS EN 772-3 Ed. 1 (1999) - Identical
I.S. EN 772-3:1999 - Identical
NBN EN 772-3:1998 - Identical
NF EN 772-3:1999 - Identical
BS EN 772-3:1998 - Identical
DIN EN 772-3 (1998-10) - Identical
ONORM EN 772-3:1999 - Identical
