81.080 Ugunsizturīgie materiāli

Guidance on standards available for preparation and testing of monolithic, unshaped refractory products

Determination of sulfur in refractory products and raw materials by gravimetric, photometric and titrimetric methods

Refractories -- Determination of dynamic Young’s modulus (MOE) at elevated temperatures by impulse excitation of vibration

Refractory products — Determination of compressive strength at elevated temperature

Refractory products -- Determination of reduced species in carbon containing refractories by XRD

Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods

Ugunsizturīgo materiālu ķīmiskā analīze. Vispārīgās prasības slapjai ķīmiskai analīzei, kā arī metodēm ar atomabsorbcijas spektrometriju (AAS) un induktīvi saistītas plazmas atomemisijas spektrometriju (ICP-AES)