LY/T 3308-2022
Larix bark pranthocyanidins
DIN EN 1611-1
Sawn timber - Appearance grading of softwood - Part 1: European spruces, firs, pines, Douglas firs and larches (includes Amendment A1:2002)
DIN 68100 Supplement 1
Tolerances for linear measure and angular dimensions in the wood-working and wood-processing industry; change of dimensions due to the influence of moisture parallel to the grain of solid wood, radial and tangential to the grain of spruce, fir, larch, pine and oregon-pine
31972D0188