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Wood. Determination of Janka hardness
STANDARD published on 17.2.1983
Designation standards: ČSN 490136
Classification mark: 490136
Catalog number: 29229
Publication date standards: 17.2.1983
SKU: NS-129957
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
3.1.1989
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Latest update: 2026-11-04 (Number of items: 2 209 068)
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