Лісоматеріали круглі листяні. Класифікація за якістю. Частина 3. Ясен, клен та явір

1 2 3 4

1 2 3 4 4.1 4.2 4.3 4.4 Ill
—? —? —? —? EN 1316-1 Hardwood round timber — Qualitative classification — Part 1: Oak and beech ( EN 1316-2 Hardwood round timber — Qualitative classification — Part 2: Poplar (

HARDWOOD ROUND TIMBER

Qualitative classification
Part 3. Ash and maples and sycamore
1 2 EN 844-1 Round and sawn timber — Terminology — Part 1: General common terms relating to round and sawn timber
EN 844-2 Round and sawn timber — Terminology — Part 2: General terms relating to round timber
EN 844-8 Round and sawn timber — Terminology — Part 8: Terms relating to features of round timber
prEN 1309:1994 Round and sawn timber — Method of measurement of dimensions EN 1309 EN 1310 Round and sawn timber — Method of measurement of features
EN 1311 Round and sawn timber — Method of measurement of biological degradations.
EN 844-1 EN 844-2 EN 844-8 prEN 1309:1994 EN 1310 EN 1311 3 4 4.1 4.2 —? —? 4.2.1 —? Fr — —? Fr—B — —? Fr—C — —? Fr—D — 4.2.2 —? Ac — —? Ac—B — —? Ac—C — —? Ac—D — 4.3 4.4 40 2) 3 2)
35 2) 2 2)
20 2) Z 2) 3) 4) 1 1)
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20 1 ) Z