1.1 This standard covers the requirements and the methods of sampling and test for ink suitable for application to porous surface, namely, crates, wooden boxes, cardboard cartons and hessian bags.
1.1.1 The ink complying with this specification is suitable for appli-cation by stencil brush and stencil board, and by automatic stencilling machine.
IS 1234-1980 history
1981IS 1234-1980 Specification for inks, stencils, oil-based for marking porous surfaces