Preservative Treatment of Coast Douglas Fir and Western Hemlock Structural Glued-Laminated Members and Laminations Before Gluing, by Pressure Processes
Edition 1997-07-31

Douglas fir plywood
Edition 2017-03-01

Sawn timber - Appearance grading of softwoods - Part 1: European spruces, firs, pines, Douglas firs and larches.
Edition 2003-01-31

Qualitative classification of softwood round timber - Part 3: Larches and Douglas fir
Edition 2008-07-23

SAWN TIMBER. APPEARANCE GRADING OF SOFTWOODS. PART 1: EUROPEAN SPRUCERS, FIRS, PINES AND DOUGLAS FIRS.
Edition 2000-03-27

SAWN TIMBER. APPEARANCE GRADING OF SOFTWOODS. PART 1: EUROPEAN SPRUCERS, FIRS, PINES AND DOUGLAS FIRS.
Edition 2001-05-22

Qualitative classification of softwood round timber - Part 3: Larches and Douglas fir; German version EN 1927-3:2008
Edition 2008-06

Sawn timber - Appearance grading of softwoods - Part 1: European spruces, firs, pines, Douglas firs and larches (including amendment 1:2002); German version EN 1611-1:1999 + A1:2002
Edition 2002-11

Qualitative classification of softwood round timber - Larches and Douglas fir
Edition 2008-05-30

Structural Timber - Strength classes - Assignment of visual grades and species; German version EN 1912:2024
Edition 2024-07