UNE EN 1744-1:1999被替代
Tests For Chemical Properties Of Aggregates - Part 1: Chemical Analysis
出版：Asociacion Espanola de Normalizacion
专家解读视频
Defines methods for chemical analysis of aggregates. Defines the reference methods, and in certain cases, an alternative procedure for consideration as giving equivalent results. If other procedures are used, it is necessary to show that they provide equivalent results to those given by the reference procedures. Unless otherwise decreed, the test procedure defined may be used for factory production control, for audit tests or type tests.
Supersedes UNE 7073, UNE 7082, UNE 7245, UNE 83124 and UNE 146500 (03/2000) Supersedes UNE 7244. (09/2005)
SN EN 1744-1:1998 - Identical
NEN EN 1744-1:1998 - Identical
BS EN 1744-1:1998 - Identical
DIN EN 1744-1 (1998-05) - Identical
UNI EN 1744-1:2010 - Identical
ONORM EN 1744-1:1998 - Identical
NF EN 1744-1:1998 - Identical
NBN EN 1744-1:1998 - Identical
UNI EN 1744-1:1999 - Identical
I.S. EN 1744-1:1998 - Identical
NS EN 1744-1 Ed. 1 (1998) - Identical
SS EN 1744-1 Ed. 1 (1998) - Identical
SS EN 1744-1 Ed. 2 (2009) - Identical
NS EN 1744-1:2009 - Identical
NBN EN 1744-1:2010 - Identical
NEN EN 1744-1:2009 - Identical
