IS 1331 : 1971 Specification for cut sizes of timber

UDC 674.038.3 [389.63] CED 9
Reaffirmed 2021

1 Scope

1.1 This standard covers specification of converted timbernormally stocked in timber depot both for structural andnon-structural purposes. It refers to cut sizes of timber asstocked and does not take into consideration any reduction orallowance relating to subsequent use.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 190 : 1960Coniferous sawn timber intended for further conversion

IS 707 : 1968Glossary of terms applicable to timber and timberproducts

IS 1629 : 1960 Rulesfor grading of cut sizes of timber

IS 1708 : 1969 Methods oftesting small clear specimens of timber

IS 1326 : 1958Non-coniferous sawn timber for further conversion

IS 1329 : 1958Aircraft timber intended for further conversion

IS 1331 : 1971 Cutsizes of timber

IS 1629 : 1960 Rulesfor grading of cut sizes of timber

IS 1898 : 1961 Timberfor use in aircraft construction

IS 2178 : 1962 Timberfor use in aircraft propeller construction

IS 2179 : 1962 Timberfor lorry bodies

IS 2372 : 1963 Timberfor cooling towers

IS 2377 : 1967 Tablesfor volume of cut sizes of timber

IS 3337 : 1965Ballies for general purposes

IS 3364 : 1965 Method of measurement and evaluationof defects in timber

IS 3731 : 1966Grading rules for teak squares

IS 4422 : 1967 Willowclefts for cricket bats

IS 4423 : 1967 Guidefor hand sawing of timber

IS 4424 : 1967 Timberfor use in mining work

IS 4891 : 1968Preferred cut sizes of structural timbers

IS 4895 : 1968Grading rules for teak logs

IS 5246 : 1968Coniferous logs

IS 5247 : 1968 Coniferous sawn timber for packingcases, crates, etc

IS 5806 : 1971Non-coniferous timber in converted form for ammunitionboxes

IS 5966 : 1970Non-coniferous timber in converted form for generalpurposes