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Determination of boron (III) oxide in refractory products — Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes

90.93 Standard confirmed

ISO/TC 33

Determination of boron(III) oxide in refractory products — Part 2: Acid extraction method for the determination of boron(III) oxide in binder components

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 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

Refractory products — Determination of creep in compression

90.93 Standard confirmed

ISO/TC 33