Description, materials, lubricants, size, mass, packaging and marking of nine types of fibrous gland packings.Cross References:BS 572BS 947BS 970:Part 1BS 1752BS 2071BS 2873BS 3075BS 5415BS 6352Health and Safety at Work etc. Act 1974Consumer Safety Act 1978Asbestos Products (Safety) Regulations 1985Control of Asbestos at Work Regulations 1987