Hazardous substances and agents referred to in regulation 9(2)(d):

4-Aminobiphenyl

Arsenic and arsenic compounds

Asbestos

Benzene

Benzidine

Beryllium and beryllium compounds

N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornaphazine)

Bis(chloromethyl)ether and chloromethyl methyl ether

1,4-Butanediol dimethanesulfonate (Busulphan; Myleran)

Cadmium and cadmium compounds

1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU;

Semustine)

Chromium [VI] compounds

Coal-tars

Cyanide

Erionite

Ethylene oxide

Formaldehyde

Gallium arsenide

Lead

Mercury

Mineral oils, untreated and mildly treated

Mustard gas (Sulfur mustard)

2-Naphthylamine

Nickel compounds

Phosphorus-32, as phosphate

Plutonium-239 and its decay products, as aerosols

Radioiodines, short-lived isotopes, including iodine-131

Radionuclides, a-particle-emitting, internally deposited

Radionuclides, b-particle-emitting, internally deposited

Radium-224, -226, -228, and their decay products

Radon-222 and its decay products

Shale-oils

Silica, crystalline

Soots

Sulfuric acid, strong-inorganic-acid mists containing

Talc containing asbestiform fibres

2,3,7,8-Tetrachlorodibenzo-para-dioxin

Thiotepa

Treosulfan

Vinyl chloride