ISO 14719:2011

Действует

Chemical analysis of refractory material glass and glazes -- Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline — 18 стр.

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BS EN ISO 1927-3:2012

Действует

Monolithic (unshaped) refractory products. Characterization as received — 18 стр.

ÖNORM EN ISO 1927-3:2013-05

Действует

Monolithic (unshaped) refractory products - Part 3: Characterization as received (ISO 1927-3:2012)