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Methods of test for refractory products — Part 1: Determination of dynamic Young's modulus (MOE) by impulse excitation of vibration

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 1: Determination of consistency using the penetrating cone method

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 2: Determination of consistency using the reciprocating flow table method

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 3: Determination of joint stability

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 4: Determination of flexural bonding strength

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 5: Determination of grain size distribution (sieve analysis)

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 6: Determination of moisture content of ready-mixed mortars

90.93 Standard confirmed

ISO/TC 33

Refractory mortars — Part 7: Determination of permanent change in dimensions on heating

60.60 Standard published

ISO/TC 33

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

90.92 Standard to be revised

ISO/TC 33

Testing of ceramic raw and basic materials — Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials — Part 1: Infrared measurement methods

90.92 Standard to be revised

ISO/TC 33

Testing of ceramic raw and basic materials — Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials — Part 2: Inductively coupled plasma optical emission spectrometry (ICP/OES) or ion chromatography after burning in an oxygen flow

90.92 Standard to be revised

ISO/TC 33

Preparation of silicon carbide and similar materials for analysis by ISO 12677 X-ray fluorescence (XRF) — Fused cast-bead method

90.93 Standard confirmed

ISO/TC 33

Methods of test for dense shaped refractory products — Determination of resistance to abrasion at ambient temperature

90.93 Standard confirmed

ISO/TC 33

Monolithic refractory products — Determination of resistance to explosive spalling

90.20 Standard under periodical review

ISO/TC 33

Refractory materials — Determination of abrasion resistance at elevated temperature

90.93 Standard confirmed

ISO/TC 33

Refractory products — Determination of thermal expansion

90.20 Standard under periodical review

ISO/TC 33

Refractory test-piece preparation — Gunning refractory panels by wet gunning techniques

90.93 Standard confirmed

ISO/TC 33

Refractory products — Determination of refractoriness under load — Differential method with rising temperature

90.93 Standard confirmed

ISO/TC 33