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OENORM EN ISO 21079-3
Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES) (ISO 21079-3:2008)
Edition
2008-09-01
OENORM EN ISO 21587-1
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and gravimetric silica (ISO 21587-1:2007)
Edition
2008-02-01
OENORM EN 451-1
Method of testing fly ash - Part 1: Determination of free calcium oxide content
Edition
2017-07-15
OENORM EN 725-1
Advanced technical ceramics - Methods of test for ceramic powders - Part 1: Determination of impurities in alumina
Edition
2012-04-01
OENORM EN 725-3
Advanced technical ceramics - Methods of test for ceramic powders - Part 3: Determination of the oxygen content of non-oxides by thermal extraction with a carrier gas
Edition
2007-04-01
OENORM EN 1422
Sterilizers for medical purposes - Ethylene oxide sterilizers - Requirements and test methods
Edition
2014-08-15
OENORM EN 1890
Surface active agents - Determination of cloud point of non-ionic surface active agents obtained by condensation of ethylene oxide
Edition
2006-09-01
OENORM EN 12485
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods
Edition
2024-02-15
OENORM EN 12485
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods
Edition
2017-10-01
OENORM EN 13086
Lead and lead alloys - Lead oxides
Edition
2000-09-01