Round strand and flattened strand steel wire ropes for colliery haulage purposes
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Kerosine (paraffin) unflued space heaters cooking and boiling applainces for domestic use.
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Specification for kerosine (paraffin) unflued space heaters, cooking and boiling appliances for domestic use
Document status: Active
Specification for photographic grade sodium carbonate, anhydrous
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Specification for photographic grade potassium metabisulphite
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