1. BS 6016: Specification for Filtering Facepiece Dust Respirators;BSI,1980
2. BS 4724: Resistance of Clothing Materials to Permeation by Liquids: Part 1. Method for the Assessment of Breakthrough Time;BSI,1986
3. BS 2092: Specification for Eye-protectors for Industrial and Non-industrial Use;BSI,1987
4. Classification, Packaging and Labelling of Dangerous Substances Regulations;HMSO,1984
5. Control of Pesticides Regulations;HMSO,1986