Instructions for sampling, test reports, methods for distillation characteristics, ash, acidity, aldehydes and ketones content, colour after treatment with sulphuric acid, total alcohols content and bromine number. Also gives cross-references to relevant general methods.Cross References:BS 593BS 846BS 2511BS 3591BS 3978BS 4522BS 4591BS 5309:Part 1BS 5309:Part 3BS 5339Alcoholic Liquor Duties Act 1979Methylated Spirits Regulations 1983