ISO/IEC 14515-1:2000(E) (IEEE Std 2003.1-1992) provides a definition of the requirements

placed upon providers of POSIX test methods for POSIX.1 (ISO/IEC 9945-1:1990; IEEE Std

1003.1-1990). These requirements consist of a POSIX.1-ordered list of assertions defining those

aspects of POSIX.1 that are to be tested and the associated test methods that are to be used in

performing those tests. This standard is aimed primarily at POSIX.1 test suite providers and

POSIX.1 implementors. This standard specifies those aspects of POSIX.1 that shall be verified by

conformance test methods.