Division 4.1 Tiers for the emission factor using Method A:
United Kingdom
Tier 1: The operator shall apply one of the following:
- (a)
the standard factors listed in Annex VI section 2 Table 2;
- (b)
other constant values in accordance with point (e) of Article 31(1), where no applicable value is contained in Annex VI.
Tier 2: The operator shall apply a country specific emission factor in accordance with point (b) or (c) of Art. 31(1), or values in accordance with point (d) of Article 31(1).
Tier 3: The operator shall determine the emission factor in accordance with Articles 32 to 35. Stoichiometric ratios as listed in section 2 of Annex VI shall be used to convert composition data into emission factors, where relevant.