IS 6346 : 1971 Method of Tests for Timber Props for Mines
74.03.001.4 : 622.284.2 | CED 9 |
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Reaffirmed 2020 |
1 Scope
1.1 This standard covers the method of physical and mechanicaltests required for determining suitability of timber meant for usein mines.
2 References
IS 2 :1960 Rules for rounding offnumerical values
IS 707 : 1968Glossary of terms applicable to timber and timberproducts
IS 1708 : 1969 Methods of testing small clearspecimens of timber
IS 4424 : 1967Specification for use of timber in coal mines