English to Italian Tech/Engineering Environment & Ecology

Norma UNI ISO 14066:2016
Greenhouse gases - Competence requirements for greenhouse gas validation teams and verification teams
(Gas a effetto serra - Requisiti di competenza per validatori e verificatori di gas a effetto serra)

Additional technical knowledge for project validation or verification

A project validation team or a project verification team collectively shall have additional project-specific technical knowledge including (as applicable) the following:
the application of the following principles and concepts:
conservativeness,
equivalence,
additionality,
leakage, and
permanence;
common criteria, processes, procedures and/or methodologies for:
selecting baselines,
setting GHG project boundaries,
assessing additionality (as exemplified by benchmarking and financial, technological and policy barriers)

Non mi è chiaro se "benchmarking" sia collegato a "barriers" o se sia a sé stante.
Mia interpretazione:
"la valutazione dell'addizionalità (come esemplificato dai parametri di riferimento e dalle barriere finanziarie, tecnologiche o politiche)"