Standards ČSN - Czech national standards - Page 6419

Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry with electrothermal vaporisation (ETV-ICP-OES)

Standard published on 1.12.2025

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV)

WITHDRAWN published on 1.6.2016

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV)

WITHDRAWN published on 1.7.2011

Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by optical emission spectrometry by direct current arc excitation (DCArc-OES)

Standard published on 1.12.2025

Testing of ceramic raw and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by OES by DC arc excitation

WITHDRAWN published on 1.7.2011

Insulating refractory products - Part 1: Terminology, classification and methods of test for high temperature insulation wool products

Standard published on 1.1.2009

Insulating refractory products - Part 2: Classification of shaped products

Standard published on 1.7.1999

Insulating refractory products. Part 4: Determination of bulk density and true porosity

Standard published on 1.12.1996

Insulating refractory products - Part 1: Terminology for ceramic fibre products

WITHDRAWN published on 1.5.1998

Insulating refractory products - Part 3: Classification of insulating products made from ceramic fibres

WITHDRAWN published on 1.1.2004