Special industrial group D Special industrial group D

Use for

(a)

distilling, refining or blending oils other than petroleum or petroleum products;

(b)

producing or using cellulose or using other pressure sprayed metal finishes other than in—

(i)

vehicle repair workshops in connection with minor repairs, or

(ii)

the application of plastic powder by the use of fluidised bed and electrostatic spray techniques;

(c)

boiling linseed oil or running gum;

(d)

processes involving the use of hot pitch or bitumen, except the use of bitumen in the manufacture of—

(i)

roofing felt at temperatures not exceeding 220C, or

(ii)

coated roadstone;

(e)

stoving enamelled ware;

(f)

producing—

(i)

aliphatic esters of the lower fatty acids,

(ii)

butyric acid or salicylic acid,

(iii)

caramel, hexamine, iodoform or napthols,

(iv)

sulphonated organic compounds, or

(v)

resin products other than the manufacture of plastic goods;

(g)

producing rubber from scrap;

(h)

chemical processes in which chlorphenols or chlorcresols are used as intermediates;

(i)

manufacturing acetylene from calcium carbide; or

(j)

manufacturing, recovering or using

(i)

pyridine or picolines,

(ii)

any methyl or ethyl amine, or

(iii)

acrylates.