Yes.
I would add that some of those standards could be quite complex. These are standards that could directly impact health and safety and the environment. Those are the ones that Peter mentioned, but there are a lot of other elements, for example, that deal with the performance, that deal with the point of view, or that deal with the customer's expectation.
Essentially, there are three reasons why they're in the standards. The first is to try to facilitate trade. As we mentioned earlier, we have a very, very large country. A product that is manufactured in one province could move across Canada, quite frankly, from east to west and from north to south. It's important that there is at least a proper reference so that the manufacturer knows what is the expected use of the product, and as well the user in Manitoba knows and is assured, whether the product was made in Edmonton or in Sarnia, that the standards are the same.
So the standard is there to facilitate trade. It also helps to level the playing field. If we do not have an appropriate set of standards that are protective, then you open either provincial borders or the international border, for example, to the dumping of a lower-quality product, or you have a product that is not fit for a particular condition. This is especially important when you look at fuels for airplanes, for example. If a car stops working on the road, generally you can park it. But there's no parking lot up there; you need to have very tight standards when it comes to airplanes.
When it comes to marine shipping, well, they travel from country to country, so it's important that we have a good standard that is anchored with the international standard but that reflects the specific conditions when those ships go to the north shore of Quebec, for example, or Lake Superior, or the coast of B.C.
So you have all those different levels of performance and levels of importance, I guess, or relevance of the various standards. As you mentioned earlier, essentially we do encourage regulation when it is relevant. We also encourage provinces to refer to those standards across their own regulations, because it helps the movement of product, it helps the trade of product, and it helps the security of supply.
Finally, when it comes to performance, cars, trucks, and equipment change continuously, so those standards change regularly. It would not be reasonable for people to expect a very cumbersome process that would not be adaptable to the ongoing changes, obviously, for the millions of cars that are on the road.