I.S. EN 933-7:1998现行
Tests For Geometrical Properties Of Aggregates - Determination Of Shell Content - Percentage Of Shells In Coarse Aggregates
出版：National Standards Authority of Ireland
专家解读视频
Defines a procedure for determining the shell content of coarse aggregates. Applicable to gravel or mixed aggregate containing gravel. Applicable to particle size fractions di/Di where Di is less than or equal to 63 mm and di is greater than or equal to 4 mm.
NEN EN 933-7:1998 - Identical
SN EN 933-7:1998 - Identical
SS EN 933-7 Ed. 1 (1998) - Identical
NS EN 933-7 Ed. 1 (1998) - Identical
UNI EN 933-7:2000 - Identical
NBN EN 933-7:1998 - Identical
UNE EN 933-7:1999 - Identical
NF EN 933-7:1998 - Identical
BS EN 933-7:1998 - Identical
DIN EN 933-7 (1998-05) - Identical
ONORM EN 933-7:1998 - Identical
