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BS ISO 9921-1:1996

Ergonomic assessment of speech communication-Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)

standard by British Standard / International Organization for Standardization , 03/15/1997

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Cross References: ISO/TR 4870*ISO 7029*IEC 225*IEC 651*IEC 804*EN 458*ISO 31-7*ISO/TR 3352*ISO 4869-1*ISO/TR 12100-2*IEC 268-16*
 

Product Details

Published:
03/15/1997
ISBN(s):
0580270955
Number of Pages:
18
File Size:
1 file , 570 KB
Product Code(s):
950622, 950622, 00950622
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. BS EN ISO 9921:2003


    Ergonomics. Assessment of speech communication

    • Most Recent

  2. BS ISO 9921-1:1996

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    Ergonomic assessment of speech communication-Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)

    • Historical Version