IS 3499 : Part 1 : 1985 Specification for metal chairs for office purposes: Part I non-revolving and non-tilting
UDC 684.432.044 : 651.2 | CED 35 |
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Reaffirmed 2020 |
1 Scope
1.1 This standard (Part 1) covers requirements of materials,construction and finish of non-revolving and non-tilting metalchairs for office purposes.
2 References
IS 2 : 1960Rules for rounding off numerical values
IS 737 : 1974Specification for wrought aluminium and aluminium alloys,sheet and strip