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Methods of test for dense refractory products - Guidelines for testing the corrosion of refractories caused by liquids

90.93 Standard confirmed

CEN/TC 187

Insulating refractory products - Part 1: Terminology, classification and methods of test for high temperature insulation wool products

90.60 Close of review

CEN/TC 187

Insulating refractory products - Part 2: Classification of shaped products (ISO 2245:1990 modified)

90.93 Standard confirmed

CEN/TC 187

Insulating refractory products - Part 4: Determination of bulk density and true porosity

90.93 Standard confirmed

CEN/TC 187

Insulating refractory products - Part 6: Determination of permanent change in dimensions of shaped products on heating (ISO 2477:1987 modified)

90.60 Close of review

CEN/TC 187

Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods

90.93 Standard confirmed

CEN/TC 187

Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods

90.93 Standard confirmed

CEN/TC 187

Refractory products and materials - Spectrometric determination of chromium (VI) in chrome bearing refractories, before and after use

90.93 Standard confirmed

CEN/TC 187

Testing of ceramic raw and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by OES by DC arc excitation

90.93 Standard confirmed

CEN/TC 187

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV)

90.93 Standard confirmed

CEN/TC 187

Methods of test for dense shaped refractory products - Part 10: Determination of permanent change in dimensions on heating

60.60 Standard published

CEN/TC 187

Methods of test for dense shaped refractory products - Part 11: Determination of resistance to thermal shock

90.93 Standard confirmed

CEN/TC 187

Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity

90.60 Close of review

CEN/TC 187

Methods of test for dense shaped refractory products - Part 12: Determination of pyrometric cone equivalent (refractoriness)

90.93 Standard confirmed

CEN/TC 187

Methods of test for dense shaped refractory products - Part 13: Specification for pyrometric reference cones for laboratory use

90.93 Standard confirmed

CEN/TC 187

Methods of test for dense shaped refractory products - Determination of thermal conductivity by the hot-wire (parallel) method

90.93 Standard confirmed

CEN/TC 187

Dense shaped refractory products - Methods of test - Part 16: Determination of resistance to sulphuric acid

90.93 Standard confirmed

CEN/TC 187

Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vacuum

90.93 Standard confirmed

CEN/TC 187