UNE-EN 28970:1992

Superseded

View Superseded by

TIMBER STRUCTURES. TESTING OF JOINTS MADE WITH MECHANICAL FASTENERS. REQUIREMENTS FOR WOOD DENSITY. (ISO 8970:1989).

Available format(s)

Hardcopy , PDF

Superseded date

20-10-2010

Language(s)

Spanish, Castilian

Published date

10-12-1992

Publisher

Asociacion Espanola de Normalizacion

Cooperating organizations
National foreword
Foreword
Text of EN 28970 (no contents section)
National annex NA (informative)

Describes two methods for selection of wood density for specimens to be used in testing strength and stiffness properties of joints made with mechanical fasteners. Both methods are equally suitable. Wood density is assumed to be normally distributed with a coefficient of variation of about 0.15. Density is only one property influencing strength of a joint. Other relevant properties include growth ring size and slope of grain.

Committee	CTN 56
DocumentType	Standard
Pages	6
PublisherName	Asociacion Espanola de Normalizacion
Status	Superseded
SupersededBy	UNE-EN ISO 8970:2010

Standards	Relationship
I.S. EN 28970:1991	Identical
UNI EN 28970 : 1991	Identical
NF EN 28970 : 1991	Identical
SN EN 28970 : 1991	Identical
ISO 8970:2010	Identical
ISO 8970:1989	Identical
BS EN 28970:1991	Identical
EN 28970 : 1991	Identical
DIN EN 28970:1991-07	Identical