Principles and design criteria to be considered when designing, manufacturing, marking and packaging.Cross References:BS 641BS 970:Part 1BS 1052BS 1449:Part 1BS 1470BS 1664-8BS 2056BS 2574:Part 2BS 2574:Part 3BS 2873BS 2931BS 3837:Part 1BS 4060BS 4134BS 4443BS 4781BS 5736:Part 6BS 5736:Part 7BS 5736:Part 8BS 6157BS 7271BS 7313:Section 1.1BS 7313:Section 1.3BS EN 389Health and Safety at Work etc. Act 1974Control of Substances Hazardous to Health Regulations 1988Replaces BS 2574:Part 1:1977.