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SCHEDULE 1E+WActivities, installations and mobile plant

PART 2E+WActivities

CHAPTER 4E+WThe chemical industry

SECTION 4.7E+WManufacturing activities involving carbon disulphide or ammonia

Part A(1)

(a)Any activity for the manufacture of a chemical which may result in the release of ammonia into the air, other than an activity in which ammonia is only used as a refrigerant.