Shellac — Specification [withdrawn Without Replacement]: Machine-made Shellac — Specification [withdrawn Without Replacement]ISO/TC 50 Lac1979
United States Government Master Specification for Varnish, Shellac.United States. Bureau of Standards.1926
Shellac — Specification [withdrawn Without Replacement]: Hand-made Shellac — Specification [withdrawn Without Replacement]
Shellac — Specification [withdrawn Without Replacement]: Machine-made Shellac — Specification [withdrawn Without Replacement]