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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 ϲʿ 1027.
Cycle de vie
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Actuellement
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Révisée par
ʳܲéϲʿ 4562:2023
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