• Hydrogen Technologies Standards form the basic framework for market ramp-up

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Publications of NA 062-02-66 AA

DIN EN ISO 21078-1 2008-04 Standards Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008); German version EN ISO 21078-1:2008 More  Order from DIN Media
DIN EN ISO 21078-2 2007-12 Standards Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006); German version EN ISO 21078-2:2007 More  Order from DIN Media
DIN EN ISO 21079-1 2008-08 Standards 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 (ISO 21079-1:2008); German version EN ISO 21079-1:2008 More  Order from DIN Media
DIN EN ISO 21079-2 2008-08 Standards 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 (ISO 21079-2:2008); German version EN ISO 21079-2:2008 More  Order from DIN Media
DIN EN ISO 21079-3 2008-08 Standards 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) (ISO 21079-3:2008); German version EN ISO 21079-3:2008 More  Order from DIN Media
DIN EN ISO 21587-1 2007-12 Standards 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); German version EN ISO 21587-1:2007 More  Order from DIN Media
DIN EN ISO 21587-2 2007-12 Standards Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21587-2:2007); German version EN ISO 21587-2:2007 More  Order from DIN Media
DIN EN ISO 21587-3 2007-12 Standards Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 3: Inductively coupled plasma and atomic absorption spectrometry methods (ISO 21587-3:2007); German version EN ISO 21587-3:2007 More  Order from DIN Media
DIN EN ISO 21813 2023-01 Standards Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders (ISO 21813:2019); German version EN ISO 21813:2022 More  Order from DIN Media
DIN EN ISO 21814 2023-02 Standards Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of aluminium nitride powders (ISO 21814:2019); German version EN ISO 21814:2022 More  Order from DIN Media

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