EN 14581This description is for standard: EN 14581This document specifies two methods to determine the linear thermal expansion coefficient of natural stone, respectively based on mechanical length-ch
EN 14146This description is for standard: EN 14146This European Standard defines methods to determine the fundamental resonance frequency of natural stone and the calculation of the dynamic modulus of
EN 14158This description is for standard: EN 14158This European Standard specifies a method for determining the energy of rupture by impact of natural stones. The standard contains provision for both
EN 14205This description is for standard: EN 14205This European Standard specifies a method of determining the hardness of natural stone using the Knoop indenter.
EN 14147This description is for standard: EN 14147This European Standard specifies a method to assess the resistance of natural stones to ageing by salt mist.
EN 1926This description is for standard: EN 1926This European standard specifies a method for determining the uniaxial compressive strength of natural stones.
EN 1936This description is for standard: EN 1936This European standard specifies methods for determining the real density, apparent density, and open and total porosity of natural stone.
EN 12372This description is for standard: EN 12372This European Standard specifies a test method for determination of flexural strength under a concentrated load for natural stone. Both an identificat
EN 12407This description is for standard: EN 12407This European Standard specifies methods for making technical petrographic descriptions of natural stone, except for roofing slates. Although chemical
EN 12371This description is for standard: EN 12371This European Standard specifies a method to assess the effect of freeze/thaw cycles on natural stones (see EN 12670 for terminology, and EN 12440 for
EN 13161This description is for standard: EN 13161This European Standard specifies a method to determine the flexural strength of natural stones under constant moment. This European Standard contains
EN 13755This description is for standard: EN 13755This European Standard specifies a method for determining the water absorption of natural stone – see EN 12670 for terminology and EN 12440 for denomi
EN 14157This description is for standard: EN 14157This document specifies three test methods to determine the abrasion resistance of natural stones used for flooring in buildings. One of the methods -
EN 14580This description is for standard: EN 14580The document specifies a method to determine the static elastic modulus of natural stone in uniaxial compression.
EN 14579This description is for standard: EN 14579This document specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in natural stone, bot
EN 932-3This description is for standard: EN 932-3This European standard specifies a bsic procedure for the petrographic examination of aggregates for the purposes of general classification. The proce
EN 16140This description is for standard: EN 16140This European Standard specifies a method to assess possible alterations of natural stones (mainly visible sensitivity to oxidation processes) under t