ÖNORM EN ISO 21079-2:2008-09

Действует

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 (ISO 21079-2:2008)

Описание Изменения Ссылки Версии

ÖNORM EN ISO 21079-2 describes methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products and raw materials, using traditional ("wet") methods, ICP-AE spectrometry and FAA spectrometry. This standard is not applicable to MgO based refractories.

ICS

81.080 Refractories. Including ceramic refractories / Огнеупоры. Включая огнеупоры из керамики

71.040.40 Chemical. Including analysis of gases and surface chemical analysis / Химический анализ. Включая анализ газов