استانداردها

BSI - British Standards Institution (559)

ASTM - ASTM International (33)

IEEE - The Institute of Electrical and Electronics Engineers, Inc. (23)

ETSI - European Telecommunications Standards Institute (19)

NASA - National Aeronautics and Space Administration (NASA) (11)

DIN - Deutsches Institut für Normung e. V. (4)

ISA - International Society of Automation (1)

ITU-T - International Telecommunication Union/ITU Telcommunication Sector (1)

IEEE - The Institute of Electrical and Electronics Engineers, Inc. (8)

ETSI - European Telecommunications Standards Institute (1)

2000 - 2025 (580)

1922 - 1999 (71)

English (651)