Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency) Ingestion-build-189776 in any orientation

in any orientation

BS ISO 27892 on vacuum technology is useful for:

8 is an International Standard that specifies a molybdenum blue spectrophotometric method for the determination of phosphorus in aluminium ores and minerals

Marking by indentation to a depth not greater than 0

for which it specifies:

Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency) Ingestion-build-189776 in any orientation1 Scope This European Standard defines methods to determine the fundamental resonance frequency of natural stone and the calculation of the dynamic modulus of elasticity.