People like myself that know C++ since the "C++ Annotated Reference Manual" tend to keep using STL to designate the standard library, but I guess you already knew that.

If it makes you happy I can use the ANSI C++ section number instead.

Wasn't sure if that's were you were going. So, who in this day and age, forbids the use of the standard library? That seems pretty bizarre. What would be the motivation behind such a policy?

The arguments against it are usually that it is too bloated, too slow, makes use of templates and exceptions.

So any place that is against templates and exceptions, usually rules out the standard library on those arguments.

Then you have the software houses, whose C++ code is actually C with a C++ compiler that use the bloat and slow arguments against the library.

I don't remember them by heart, but there were a couple CppCon 2014 talks where this type of arguments was discussed.

Whenever someone complains to me that the standard library is slow or "bloated" (whatever that means), I ask if they've ever profiled their code vs. the standard library version. 9 times out of 10 they have not, and are operating out of mythology rather than measurement.