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NF B40-670-3 ; NF EN ISO 21587-3:2007-12-01
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 3: inductively coupled plasma and atomic absorption spectrometry methods
Edition
2007-12-01
NF B49-329-1 ; NF EN ISO 10058-1:2009-02-01
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 1: apparatus, reagents, dissolution and determination of gravimetric silica
Edition
2009-02-01
NF B49-329-2 ; NF EN ISO 10058-2:2009-02-01
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 2: wet chemical analysis
Edition
2009-02-01
NF B49-329-3 ; NF EN ISO 10058-3:2009-02-01
Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) - Part 3: flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)
Edition
2009-02-01
NF B49-424-1 ; NF EN ISO 21079-1:2008-08-01
Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents and dissolution
Edition
2008-08-01
NF B49-424-2 ; NF EN ISO 21079-2:2008-08-01
Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis
Edition
2008-08-01
NF B49-424-3 ; NF EN ISO 21079-3:2008-08-01
Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the X-ray fluorescence method) - Part 3: flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES)
Edition
2008-08-01
NF B49-435-1 ; NF EN ISO 20565-1:2009-03-01
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: apparatus, reagents, dissolution and determination of gravimetric silica
Edition
2009-03-01
NF B49-435-2 ; NF EN ISO 20565-2:2009-03-01
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2: wet chemical analysis
Edition
2009-03-01
NF B49-435-3 ; NF EN ISO 20565-3:2009-03-01
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 3: flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)
Edition
2009-03-01