Round and sawn timber. Permitted deviations and preferred sizes - Softwood sawn timber Ingestion-build-48348 BS EN 71-10 specifies the

BS EN 71-10 specifies the procedures for preparing and extracting samples of toy materials prior to analysis by the methods described in EN 71-11

Determination of nitric and ammoniacal nitrogen according to Devarda

Temper designations are defined in Annex B

Electrical conductivity

Annex C (informative) Design notes

Round and sawn timber. Permitted deviations and preferred sizes - Softwood sawn timber Ingestion-build-48348 BS EN 71-10 specifies theBS EN 1313 1: 2010 Round and sawn timber. Permitted deviations and preferred sizes. Softwood sawn timber BS EN 1313 1 is a European Standard which specifies permitted deviations for thickness and width at reference moisture content and adjustments for changes in size due to changes in moisture content. Preferred sizes for thicknesses of 38 mm and over are also specified. This standard applies to softwood sawn timber. An informative annex gives