Wood in the rough, treated with paint, stains, creosote or other preservatives (excl. rough-cut wood for walking sticks, umbrellas, tool shafts and the like; wood in the form of railway sleepers; wood cut into boards or beams, etc.) (HS code(s): 440310); Wood-protecting chemicals (ICS code(s): 71.100.50)

DEAS 326: 2023, Copper/chromium/arsenic composition for the preservation of timber — Specification, Second edition; (16 page(s), in English)

This Draft East African Standard specifies requirements for two types of water-borne preservatives containing mixtures of compounds of copper (II), chromium (VI) and arsenic (V).