What law was enacted in 1972 that has something to do with lead and asbestos in housing construction?

I have a house that’s about 60 years of age, is built of stucco both inside and out. Am wondering what part of the house could contain either contain lead or asbestos in its construction.

The stucco walls are painted but with no flocking or some such surfact treatment. It's a rather plain house in construction, no insulation on the pipes.

One concern though is the insulation which was put into the attic and just learned that the most common material used is fibreglass with cellulose.