Natural stone test methods. Determination of resistance to ageing by salt mist
€165.00
Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency)
€193.00
Natural stone test methods. Determination of Knoop hardness
Specification for electrical analogue and state signals for use in coal mines
Specification for equipment for minehead assay and sorting radioactive ores in containers
Methods of test for magnetite for use in coal preparation
APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.
€59.00
Natural stone test methods - Determination of resistance to ageing by SO2 action in the presence of humidity.
€50.00
Natural stone test methods - Determination of Knoop hardness
€54.00
Natural stone test methods - Determination of resistance to ageing by salt mist
€53.00
Natural stone test methods. Determination of uniaxial compressive strength
Natural stone test methods. Determination of flexural strength under concentrated load
Natural stone test methods. Determination of real density and apparent density, and of total and open porosity
Natural stone test methods. Determination of frost resistance
Natural stone test methods. Determination of flexural strength under constant moment
