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Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

60.00 Standard under publication

ISO/TC 33

Chemical analysis of silicon-carbide-containing raw materials and refractory products — Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

90.92 Standard to be revised

ISO/TC 33

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 4: XRD methods

60.00 Standard under publication

ISO/TC 33

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

90.93 Standard confirmed

ISO/TC 33

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

90.93 Standard confirmed

ISO/TC 33

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)

90.93 Standard confirmed

ISO/TC 33

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and gravimetric silica

90.93 Standard confirmed

ISO/TC 33

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis

90.93 Standard confirmed

ISO/TC 33

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 3: Inductively coupled plasma and atomic absorption spectrometry methods

90.93 Standard confirmed

ISO/TC 33

Refractories — Test methods for thermal shock resistance

60.60 Standard published

ISO/TC 33

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

90.93 Standard confirmed

ISO/TC 33

Shaped insulating refractory products — Classification

90.93 Standard confirmed

ISO/TC 33

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

60.60 Standard published

ISO/TC 33

Refractory products — Determination of compressive strength at elevated temperature

60.60 Standard published

ISO/TC 33

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

60.60 Standard published

ISO/TC 33

Shaped insulating refractory products — Determination of permanent change in dimensions on heating

90.93 Standard confirmed

ISO/TC 33

Dense shaped refractory products — Determination of permanent change in dimensions on heating

90.92 Standard to be revised

ISO/TC 33

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

90.93 Standard confirmed

ISO/TC 33