ÖNORM L 1021:2013-08

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Measurement of round timber

Ссылочные документы

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Hardwood round timber - Qualitative classification - Part 1: Oak and beech

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Hardwood round timber - Qualitative classification - Part 2: Poplar

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Hardwood round timber - Qualitative classification - Part 3: Ash and maples and sycamore

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Qualitative classification of softwood round timber - Part 1: Spruces and firs

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Qualitative classification of softwood round timber - Part 2: Pines (consolidated version)

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Qualitative classification of softwood round timber - Part 3: Larches and Douglas firs