That's a shame, except for ASME and ISO, as I think any organizations putting forward standards for communication and programming should allow free use of the contents, but with attribution (the way that the Free Software Foundation does) which I don't see any attributions.
The problem is, can anyone describe for anyone else how to use the contents of those standards without using content from those standards? I say not in an educational environment, because any other explanation is some other interpretation which might or might not represent the actual content. Such actual snippets are often posted here and ideas not contained verbatim often ignored.
Wholesale copying from 3rd parties without attribution and without permission is generally a bad practice.
There are education and criticism and parody exemptions to US copyright, though wholesale copying isn't allowed, but YouTube has a history of easily dropping the copyright claim hammer on anyone who isn't an advertiser, so that's an easy avenue.
Example: the Fran Lab channel got a copyright takedown for a NASA film that included the sound of wind which Sony decided they had a right to because 40 years after the NASA film was made someone on the Sony label recorded wind noise. Guess who spends more money with the big G.
Those offended can also issue a DCMA notice, which essentially says there is a violation of Federal copyright statutes, but just advertising on YouTube works and, unlike a false or failed DCMA claim (which the Sony one seems to clearly be), there's no chance for a counter suit.
However, that might not work - I think he's Danish, so the YouTube takedown is the most likely to be effective.