Moldova standards PDF

Determination of boron(III) oxide in refractory products - Part 2- Acid extraction method for the determination of boron(III) oxide in binder components. Original standard ISO 21078-2-2006 in PDF full version. Additional info + preview on request

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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 1- Apparatus, reagents and dissolution. Original standard ISO 21079-1-2008 in PDF full version. Additional info + preview on request

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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 2- Wet chemical analysis. Original standard ISO 21079-2-2008 in PDF full version. Additional info + preview on request

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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). Original standard ISO 21079-3-2008 in PDF full version. Additional info + preview on request

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Information and documentation - International Standard Book Number (ISBN). Original standard ISO 2108-2017 in PDF full version. Additional info + preview on request

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Space data and information transfer systems - Licklider transmission protocol (LTP) for CCSDS. Original standard ISO 21080-2016 in PDF full version. Additional info + preview on request

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