Please note that the PG Library does not maintain an online collection of standardized tests.
There are often publisher copyright and licensing restrictions to these tests which restrict access. These restrictions are related to reproducing the tests. Additionally commercial psychological tests and measures require a fee to access them that can be quite cost prohibitive to students and likely require professional credentials to access.
There is quite a bit of information about the tests and measurements in published articles that the library does have access to. Below are search suggestions in several databases the PG Library subscribes to.
Search the databases with these subject headings for books about and/or including tests and measures: