| Fuel ID: (England) | 0032 |
| Fuel ID: (Wal, Scot & NI) | 0032 |
| Fuel name | Fireglo briquettes |
| Manufacturer | Les Combustibles de Normandie at Caen, France, and by La Société Rouennaise de Defumage at Rouen, France |
| (a) | comprise washed Welsh duffs (as to approximately 92% of the total weight) and coal pitch binder (as to the remaining weight) |
| (b) | were manufactured from those constituents by a process involving roll-pressing and heat treatment at about 330°C |
| (c) | are ovoids which have three lines on one side and are smooth on the other side |
| (d) | have an average weight of 30 grams per briquette |
| (e) | have a sulphur content not exceeding 0.8% of the total weight. |
| England Status Date first authorised |
Authorised (Footnote 2)
01/01/1900 |
| Wales Status Date first authorised |
Authorised (SI 2015 No. 1517)
01/02/1900 |
| Scotland Status Date first authorised |
Authorised (Footnote 4)
01/03/1900 |
| N. Ireland Status Date first authorised |
Authorised (Footnote 6)
01/04/1900 |
Fireglo briquettes
Available information about this fuel is shown below: