For example, a small SME may not understand Scope 1, Scope 2 and Scope 3, upstream, downstream, carbon budget when used in tender documents.
Er enghraifft, efallai na fydd BBaCh yn deall Cwmpas 1, Cwmpas 2 a Chwmpas 3, carbon pan gaiff ei ddefnyddio mewn dogfennau tendro.