BS 1336:1971

This standard BS 1336:1971 Specification for knotting is classified in these ICS categories:

• 79.020 Wood technology processes

This British Standard specifies requirements for knotting used in the preparation of joinery for painting as an impervious covering for knots and other resinous areas liable to stain superimposed paints.

Solid content, appearance of solution, drying time of material, appearance of dried film, bleeding, stain prevention, resistance to white spirit.