ASTM Compass is the portal for the ASTM full-text standards, technical engineering reports, journals, manuals, ebooks, and data series. These materials cover a wide range of engineering disciples: aerospace, biomedical, chemical, civil, environmental, geological, health and safety, industrial, materials science, mechanical, nuclear, petroleum, soil science, and solar engineering. The site includes all current issues and backfiles of all ASTM journals, all symposia papers (published in book format as Special Technical Publications), and all ASTM manuals and monographs. The library also includes current and historical ASTM standards. 1931-present.