1a,Combustion of fuels in installations, where only commercial standard fuels as defined in Regulation (EU) No 601/2012 are used, or where natural gas is used in category A or B installations.,
1b,Combustion of fuels in installations, without restrictions,
2,Refining of mineral oil,
3,    Production of coke      Metal ore (including sulphide ore) roasting or sintering, including pelletisation      Production of pig iron or steel (primary or secondary fusion) including continuous casting    ,
4,    Production or processing of ferrous metals (including ferro-alloys)      Production of secondary aluminium      Production or processing of non-ferrous metals, including production of alloys    ,
5,Production of primary aluminium (CO 2 and PFC emissions),
6,    Production of cement clinker      Production of lime or calcination of dolomite or magnesite      Manufacture of glass including glass fibre      Manufacture of ceramic products by firing      Manufacture of mineral wool insulation material      Drying or calcination of gypsum or production of plaster boards and other gypsum products    ,
7,    Production of pulp from timber or other fibrous materials      Production of paper or cardboard    ,
8,    Production of carbon black      Production of ammonia      Production of bulk organic chemicals by cracking, reforming, partial or full oxidation or by similar processes      Production of hydrogen (H 2 ) and synthesis gas by reforming or partial oxidation      Production of soda ash (Na 2 CO 3 ) and sodium bicarbonate (NaHCO 3 )    ,
9,    Production of nitric acid (CO 2 and N 2 O emissions)      Production of adipic acid (CO 2 and N 2 O emissions)      Production of glyoxal and glyoxylic acid (CO 2 and N 2 O emissions)      Production of caprolactam    ,
10,    Capture of greenhouse gases from installations covered by Directive 2003/87/EC for the purpose of transport and geological storage in a storage site permitted under Directive 2009/31/EC      Transport of greenhouse gases by pipelines for geological storage in a storage site permitted under Directive 2009/31/EC    ,
11,Geological storage of greenhouse gases in a storage site permitted under Directive 2009/31/EC,
12,Aviation activities (emissions and tonne-kilometre data),
98,Other activities pursuant to Article 10a of Directive 2003/87/EC,
99,Other activities, included by a Member State pursuant to Article 24 of Directive 2003/87/EC, to be specified in detail in the accreditation certificate,