DIN EN 1744-1 (1998-05)被替代
Tests for chemical properties of aggregates Part 1: Chemical analysis; German version EN 1744-1:1998
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Suspended until publication of a revised English text, due to a new German edition. (04/2010)
SS EN 1744-1 Ed. 1 (1998) - Identical
UNE EN 1744-1:1999 - Identical
NS EN 1744-1 Ed. 1 (1998) - Identical
I.S. EN 1744-1:1998 - Identical
UNI EN 1744-1:1999 - Identical
NBN EN 1744-1:1998 - Identical
NF EN 1744-1:1998 - Identical
ONORM EN 1744-1:1998 - Identical
BS EN 1744-1:1998 - Identical
NEN EN 1744-1:1998 - Identical
SN EN 1744-1:1998 - Identical
