Each vol. issued in parts , Vols. for 1939-58 issued by the American Society for Testing Materials , Cover title, 1939- :A. S. T. M. standards , Title varies: 1939-61, Book of A. S. T. M. standards including tentatives , Title varies: 1983-86: Annual book of A. S. T. M. atandards , Formed by the union of Book of A. S. T. M. standards and Book of A. S. M. tenta tive standards, both issued by the American Society for Testing Materi , Triennial (1944 and 1956 biennial) with supplements issued in the intervening years, 1939-61; annual, 1964-
Subject
Standardization - United States , Materials , Materials
