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Refractory materials — Determination of thermal conductivity — Part 1: Hot-wire methods (cross-array and resistance thermometer)

90.93 Standard confirmed

ISO/TC 33

Refractory materials — Determination of thermal conductivity — Part 2: Hot-wire method (parallel)

90.93 Standard confirmed

ISO/TC 33

Shaped insulating refractory products — Determination of cold crushing strength

90.93 Standard confirmed

ISO/TC 33

Refractory bricks for use in rotary kilns — Hot-face identification marking

90.93 Standard confirmed

ISO/TC 33

Dense shaped refractory products — Determination of cold compressive strength — Part 1: Referee test without packing

40.60 Close of voting

ISO/TC 33

Refractory mortars — Part 8: Determination of shear bonding strength at room temperature

00.00 Proposal for new project received

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

30.60 Close of voting/ comment period

ISO/TC 33

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

30.99 CD approved for registration as DIS

ISO/TC 33

Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials — Part 2: inductively coupled plasma optical emission spectrometry (ICP-OES) or ion chromatography (IC) after burning in the oxygen flow

30.99 CD approved for registration as DIS

ISO/TC 33

Phase quantitative analysis of residual quartz in silica bricks — X-ray diffraction method

40.20 DIS ballot initiated: 12 weeks

ISO/TC 33

Refractory test-piece preparation — Gunning refractory panels by the pneumatic-nozzle mixing type guns

60.00 Standard under publication

ISO/TC 33

Dense and insulating shaped refractory products – Determination of the splitting tensile strength test at room temperature

00.00 Proposal for new project received

ISO/TC 33

Refractory mortars – Determination of creep in compression

00.00 Proposal for new project received

ISO/TC 33

Refractory Products - Determination of the notch tensile strength and specific fracture energy — Part 1: Room temperature

00.00 Proposal for new project received

ISO/TC 33

Refractory Products - Determination of the notch tensile strength and specific fracture energy — Part 2: Elevated temperature

00.00 Proposal for new project received

ISO/TC 33

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

40.00 DIS registered

ISO/TC 33

Dense and insulating shaped refractory products — Determination of modulus of rupture at ambient temperature

40.60 Close of voting

ISO/TC 33

Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity

40.00 DIS registered

ISO/TC 33