Paragraph 5 I1
England, Wales and Scotland Not yet in force
Black Diamond Gem briquettes, manufactured by Coal Products Limited at Immingham Briquetting Works, Immingham, North East Lincolnshire, which—
comprise anthracite duff (as to 20 to 30% of the total weight), petroleum coke (as to 40 to 45% of the total weight), bituminous coal (as to 12 to 22% of the total weight) and molasses and phosphoric acid binder (as to the remaining weight);
were manufactured from those constituents by a process involving roll-pressing and heat treatment at about 300°C;
are pillow-shaped briquettes marked with two parallel indented lines running latitudinally around the briquette;
have an average weight of 160 grams per briquette; and
have a sulphur content not exceeding 1.5% of the total weight.
Annotations
Commencement
- I1
Sch. 1 para. 5 in force at 6.4.2008, see reg. 1(c)