Standard Practice for Establishing Structural Grades and Related Allowable Properties for Visually Graded Lumber

Informácie o norme:

Označenie normy: ASTM D245-06(2011)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2011
Počet strán: 17
Približná hmotnosť: 51 g (0.11 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM D245-06(2011) :

Keywords:
lumber, solid sawn structural lumber, structural grades, visually graded, wood: Bend testing--wood products, Checking, Classification, Compression testing--wood/wood products, Cross grain, Defects--wood products, Duration of load, Grading--wood products, Knots, Loading tests--building constructions/materials, Modulus of elasticity--wood products, Moisture analysis--wood products, Moment-carrying capacity, Shakes, Shear testing--wood products, Slope of grain, Stiffness