But even the ethical guidelines of the world’s largest professional association of engineers, IEEE, largely fail to prove effective as large technology companies such as Facebook, Google and Twitter do not implement them, notwithstanding the fact that many of their engineers and developers are IEEE members.
AlgorithmWatch is maintaining an inventory of frameworks and principles. Their evaluation is that these are not making much of a difference. See In the realm of paper tigers – exploring the failings of AI ethics guidelines. They also note there are few from the Global South. It seems to be mostly countries that have an AI industry where principles are being published.