Finally, I understand that refineries' deliveries to terminals habitually use a tolerance level in their contracts of 0.2 litres or 200 millilitres for every 20 litres of gasoline. Measurement Canada allows a lot more flexibility; it can be up to 1,000 millilitres for every 20 litres, or half of one per cent. Does it concern you that the tolerance level itself is irrelevant in today's modern exchange of product?
On June 15th, 2010. See this statement in context.