sulphur dioxide
Definitions over time (1)
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For the purposes of this Directive, the following definitions apply:
‘sulphur dioxide’ or ‘SO_{2}’ means all sulphur compounds expressed as sulphur dioxide, including sulphur trioxide (SO_{3}), sulphuric acid (H_{2}SO_{4}), and reduced sulphur compounds such as hydrogen sulphide (H_{2}S), mercaptans and dimethyl sulphides;
Other definitions of this term in this act (1)
Each has its own scope, dates and uses. Open one to see when it applies.
Used in (0 places in 0 provisions on 12/11/2026)
No text uses this concept on 12/11/2026.