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نمایش تعداد 1-2 از 2
ISO TR 25417
English -- Acoustics — Definitions of basic quantities and terms - First editionRussian -- Акустика — Определения основных терминов и величин - First edition
سال: 2007.12.01
خلاصه:
This Technical Report specifies definitions of acoustical
quantities and terms often used in documents on noise measurement
prepared by Technical Committee ISO/TC 43, Acoustics,
Subcommittee SC 1, Noise, together with their symbols and units.
The main purpose is to harmonize the terminology used in documents
prepared by ISO/TC 43/SC 1, thus to avoi...