استانداردها

BSI - British Standards Institution (387)

ASTM - ASTM International (86)

AASHTO - American Association of State Highway and Transportation Officials (8)

NASA - National Aeronautics and Space Administration (NASA) (5)

ACI - American Concrete Institute (4)

ARMY - AV - Aviation and Missile Command (1)

ARMY - MR - Army Research Laboratory, Weapons and Materials Research Directorate (1)

DIN - Deutsches Institut für Normung e. V. (1)

IEEE - The Institute of Electrical and Electronics Engineers, Inc. (1)

2000 - 2024 (436)

1922 - 1999 (58)

English (492)