DIN EN 725-1 (2007-11)被替代
Advanced technical ceramics - Methods of test for ceramic powders Part 1: Determination of impurities in alumina
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Defines one fusion and one acid dissolution method for the determination of elements of sodium, potassium, iron, silicon, calcium and magnesium present as impurities in alumina using atomic absorption spectroscopy (AAS) or inductively coupled plasma (ICP) spectroscopy.
SS EN 725-1 Ed. 2 (2007) - Identical
NS EN 725-1 Ed. 1 (1997) - Identical
UNI EN 725-1:1997 - Identical
NF EN 725-1:2007 - Identical
I.S. EN 725-1:2007 - Identical
NBN EN 725-1:1997 - Identical
ONORM EN 725-1:1997 - Identical
BS EN 725-1:2007 - Identical
NEN EN 725-1:2007 - Identical
SN EN 725-1:2007 - Identical
