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Glavni meni

ISO 9921-1:1996

Ergonomic assessment of speech communication — Part 1: Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)
24. 10. 1996.
95.99   Povučen   22. 10. 2003.

Опште информације

95.99     22. 10. 2003.

ISO

ISO/TC 159/SC 5

Međunarodni standard

13.180  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

Provides a method for prediction of the effectiveness of speech communication in the presence of noise generated by machinery as well as in noisy environment. Parameters are the ambient noise at the speaker's position, ambient noise at the listener's position, distance between the communication partners and a great number of physical and personal conditions.

Životni ciklus

TRENUTNO

POVUČEN
ISO 9921-1:1996
95.99 Povučen
22. 10. 2003.

REVIDIRAN OD

OBJAVLJEN
ISO 9921:2003