Title:
Specification for standards reference zero for the calibration of pure tone air conduction audiometers
Corporate Author:
General Note:
Identical with ISO 389 : 1991
Supercedes BS 2497 : Part 1 : 1968-BS 2497 : Part 3 : 1972
Added Corporate Author:
Available:*
Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
|---|---|---|---|---|---|
Searching... | 30000003788126 | PIA BS 2497 : 1968 | Closed Access Book | Standard | Searching... |
Searching... | 30000003788118 | PIA BS 2497 : 1969 | Closed Access Book | Standard | Searching... |
Searching... | 30000003788100 | PIA BS 2497 : 1972 | Closed Access Book | Standard | Searching... |
Searching... | 30000003788092 | PIA BS 2497 : 1972 | Closed Access Book | Standard | Searching... |
Searching... | 30000001428998 | PIA BS 2497 : 1992 | Closed Access Book | Standard | Searching... |
