Those "standards" are easily met even by makers of pure junk parts. Check this cylinder head out they state..
I have seen quite a few of these heads over the years some from China can be good to very good and others just plain scrap, all the manufacturers proudly display the ISO and IATF certificates on the wall. Ditto made in India, the only thing I would buy made in India is probably a brass incense holder.
https://www.yongyu.com/2492-2-product/