IS 1513 : 1980 Specification for Wooden Pattern Equipment for Foundries

1 Scope

1.1 This standard covers the requirements for wooden patternsequipments. It specifies mould tapers, shrinkage allowances,methods of construction and other technical aspects of patternmaking and usage. The system of colouring patterns is also coveredby this standard.

2 References

IS 2 : 1960 Rules for rounding off numerical values

IS 5 : 1978 Specification for colours for ready mixed paints and enamels

IS 190 : 1974 Specification for coniferous sawn timber baulks and scantling

IS 451 : 1972 Technical supply conditions for wood screws

IS 851 : 1978 Specification for synthetic resin adhesives for construction work (non-structural) in wood

IS 852 : 1969 Specification for animal glue for general wood-working purposes

IS 1141 : 1973 Code of practice for seasoning of timber

IS 1326 : 1976 Specification for non-coniferous sawn timber (baulks and scanlings)

IS 3840 : 1979 Specification for lining leather

IS 5988 : 1970 Specification for spring dowel sleeves (light and heavy pattern) for use in foundries

IS 6376 : 1971 Specification for pattern lifting pins and hooks for use in foundries

IS 6378 : 1971 Specification for pattern lifting and rapping plates

IS 6401 : 1970 Specification for dowel pins for use in foundries