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The Alkali, & c. Works Order (Northern Ireland) 1991
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- 1991 No. 49
- SCHEDULE 2
- LIST OF WORKS
- Section 36
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(36) Works in which—
(a)any ore or concentrate or any material containing selenium or its compounds is treated for the production of selenium or its alloys or its compounds; or
(b)any material containing selenium or its alloys or its compounds other than as colouring matter is treated, processed or fabricated in any manner giving rise to dust or fumes.
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