IS Title/आईएस शीर्षक:
Specification for standard reference zero for the calibration of pure - Tone bone conduction audiometers and guidelines for its practical application
Superseding IS/सुपरसीडिंग आईएस:
None
Degree of Equivalence/समतुल्यता स्तर:
Modified/Technically Equivalent
Number of Revisions/पुनरीक्षणों की संख्या:
New Standard
Number of Amendments/संशोधनों की संख्या:
No amendment issued