# The Smoke Control Areas (Authorised Fuels) (Scotland) Regulations 2001, Paragraph 8


Charglow briquettes, manufactured by Polchar Spo_ka z ograniczon_ odpowiedzialno_ci_, Ulica Kuznicka 1, Police, Zachodniepomorskie, Poland, which–
(a) comprise bituminous coal char (as to approximately 45 to 95 per cent of the total weight), anthracite (as to approximately 0 to 20 per cent of the total weight), petroleum coke (as to approximately 0 to 20 per cent of the total weight), bituminous coal (as to approximately 0 to 10 per cent of the total weight) and an organic binder (as to the remaining weight);
(b) were manufactured from those constituents by a process involving roll-pressing and heat treatment at about 110°C;
(c) are unmarked pillow-shaped briquettes;
(d) have an average weight of 100 grammes per briquette; and
(e) have a sulphur content not exceeding 1.5 per cent of the total weight.

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Source: https://www.legislation.gov.uk/ssi/2001/433/schedule/1/paragraph/8 (the official version)
Page: https://openlegislation.uk/smoke-control-areas-authorised-fuels-scotland-regulations-2001/schedule-1/paragraph-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.