Question

4. Which Is Code gives a classification of commercial timbers and their zonal distribution?
a) IS 620
b) IS 399
C) IS 401
d) IS 190
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Answer 1

Explanation:

of this communication including the following document and it would have had the

Answer 2

Answer:

IS 620 gives details about wooden tools handles. IS 401 specifies about the preservation of timber and IS 190 about coniferous sawn timber.

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