BS 5666-4:1979 Methods of analysis of wood preservatives and treated timber - Quantitative analysis of preservatives and treated timber containing copper naphthenate
Two methods: atomic absorption spectrophotometry and colorimetry using zinc dibenzyldithiocarbonate.
BS 5666-4:1979 history
0000 BS 5666-4:1979(2008)
1979BS 5666-4:1979 Methods of analysis of wood preservatives and treated timber - Quantitative analysis of preservatives and treated timber containing copper naphthenate