Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency) Ingestion-build-189776 It does not cover requirements

It does not cover requirements for these other energy sources

By adopting the guidance in BS EN 754-4

for which it specifies:

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

Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency) Ingestion-build-189776 It does not cover requirements1 Scope This European Standard defines methods to determine the fundamental resonance frequency of natural stone and the calculation of the dynamic modulus of elasticity.