Over deze norm
||Programming languages , their environments and system software interfaces
Is a multipart International Standard; the parts are published separatelt. This publication, ISO/IEC 1539-1, which is the first part, specifies the form and establishes the interpretation of programs expressed in the base Fortran language. The purpose of this part of ISO/IEC 1539 is to promote portability, reliability, maintainability, and efficient execution of Fortran programs for use on a variety of computing systems. The second parts, ISO/IEC 1539-2, defines additional facilities for the manipulation of character strings of variable length. A processor conforming to part 1 need no conform to ISO/IEC 1539-2; however, conformance to ISO/IEC 1539-2 assumes conformance to this parts. Trhoughout this publication, the term "this standard' refers to ISO/IEC 1539-1.