IS 14633 : 1999 Blackboards for Class Rooms - Specification

1 Scope

This standard covers the dimensional, functional and generalrequirements of blackboards for class rooms.

2 References

IS 399 : 1963Classification of commercial timbers and their zonaldistribution

IS 1659 : 1990 Blockboards

IS 1993 : 1993 Singlecold-reduced tinplate and single cold-reducedblackplate-electrolytic and hot-dipped tinplate sheet andblackplate sheet

IS 2835 : 1987 Flattransparent sheet glass

IS 3087 : 1985 Woodparticle boards (medium density) for generalpurposes

IS 3097 : 1980Veneered particle boards