A notice contemplated in section 26( 1) may—
| (a) | establish standards for the use of the controlled fuel in combustion processes; |
| (b) | establish standards for the manufacture or sale of the controlled fuel; |
| (c) | establish specifications, including maximum or minimum levels or concentrations of the constituents of substances or mixtures of substances, for the composition of controlled fuels; |
| (d) | prohibit the manufacture, sale or use of the controlled fuel; |
| (e) | differentiate between different geographical areas; |
| (f) | provide for the phasing in of its provisions; and |
