IS 4204 : 1974 Functional Requirements for Drafting Chairs

1 Scope

1.1 This standard specifies functional requirements for chairsfor draftsmen for use with drafting tables.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 348 : 1968Specification for french polish

IS 399 : 1963Classification for commercial timbers and their zonaldistribution

IS 426 : 1961Specification for paste filler for colour coats

IS 451 : 1961Specification for wood screws

IS 513 : 1963Specification for cold rolled carbon steel sheets

IS 737 : 1965Specification for wrought aluminium alloys, sheet andstrip (for general engineering purposes)

IS 814 : 1970Specification for covered electrodes for metal arcwelding of structural steel

IS 816 : 1969Code of practice for use of metal arc welding for generalconstruction in mild steel

IS 1079 : 1968Specification for hot rolled carbon steel sheet and strip

IS 1161 : 1968Specification for steel tubes for structural purposes

IS 1278 : 1967Specification for filler rods and wires for gas welding

IS 1285 : 1968Specification for wrought aluminium and aluminium alloys,extruded round tube and hollow sections for generalengineering purpose

IS 1323 : 1966 Codeof practice for oxy-acetylene welding for structuralwork in mild steel

IS 2657 : 1964 Methodfor tensile testing of aluminium and aluminiumalloy tube

IS 2812 : 1964Recommendations for manual tungsten inert-gas arc-weldingof aluminium and aluminium alloys

IS 3618 : 1966Specification for phosphate treatment of iron and steelfor protection against corrosion

IS 3845 : 1966 Codeof practice for joints used in wooden furniture