ISO 5320:1980 PDF
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Solid wood parquet — Classification of fir and spruce strips
Divides the blocks by quality into the three grades (+++), (++), and (+) corresponding to the conditions stated in the tables. Refers to a protection treatment to the parts of the strips liable to be attacked by insects. The regulations for manufacture, characteristics and delivery conditions are fixed by ISO 1027.
Edition | 1980 |
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Published Date | 1980 |
Published By | International Standardization Organisation |
Page Count | 4 |