- Industri: Quality management
- Number of terms: 30079
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- Company Profile:
The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from 162 national standards institutes. Founded on February 23, 1947, ISO defines and promotes quality standards for a variety of industrial and commercial fields.
음향 효과-audiometric 장비 교정에 대 한 참조 0. 순수 톤 주파수에 대 한 참조 해당 임계값 음압 레벨 범위 8 kHz 16 kHz ~.
Industry:Quality management
음향 효과-audiometric 장비 교정에 대 한 참조 0. 참조 무료 필드 및 확산 필드 청취 조건 청각의 문 턱.
Industry:Quality management
Cinematografia — Ús de Projector de pel·lícules de pel lícula de 16 mm per directe projecció frontal. D'especificacions.
Industry:Quality management
