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ČSN EN 384+A2 (731712)
Structural timber - Determination of characteristic values of mechanical properties and density
Translate name
STANDARD published on 1.8.2022
The information about the standard:
Designation standards: ČSN EN 384+A2
Classification mark: 731712
Catalog number: 515541
Publication date standards: 1.8.2022
SKU: NS-1067890
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 384+A2 (731712):
This European Standard gives a method for determining characteristic values of mechanical properties and density, for defined populations of visual grades and/or strength classes of machine graded structural timber. Additionally, it covers the stages of sampling, testing, analysis and presentation of the data. The standard provides methods to derive strength, stiffness and density properties for structural timber from tests with defect-free specimen. The values determined in accordance with this standard for mechanical properties and density are suitable for assigning grades and species to the strength classes of EN 338. NOTE 1 - For assigning grades and species to the strength classes in EN 338 only three properties, i.e. bending or tension strength, modulus of elasticity parallel to grain in bending or tension and density need to be determined from test data, other properties can be calculated according to Table 2. NOTE 2 - EN 1912 gives examples of established visual grades assigned to strength classes
Preview of the standard ČSN EN 384+A2 (731712)
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