secondary fuel

fuel

recovered from previous use or from waste (3.5.26), derived from a previous product system (3.4.5) and used as an input in another product system

Note 1

Processes (3.1.5)

providing a secondary fuel are considered from the point system boundary (ISO 21930:2017, 3.4.4) where the secondary fuel enters the product system from a previous product system.

Note 2

Secondary fuels can be recovered from previous use or from wastes such as solvents, wood, tyres, oil, animal fats.

Note 3

Secondary fuels can be renewable or non-renewable, depending on the status of the material before it became waste.

Bron

ISO 21930:2017, 3.6.5, modified — in Note 1 to entry, the reference for system boundary has been changed.

Norm

NEN-ISO 6707-3:2017 en

Titel

Buildings and civil engineering works - Vocabulary - Part 3: Sustainability terms

Paragraaf

3.5.5

secondary fuel

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