Cal. Code Regs. tit. 16 § 1399.126

Current through Register 2024 Notice Reg. No. 49, December 6, 2024

Section 1399.126 - Significant Air-Bone Gap

(a) For purposes of Section 2538.36 of the Code, a significant air-bone gap is defined as a difference of 15 decibels or more between the higher air conduction and the lower bone conduction pure tone thresholds at 2 or more succeeding octave frequencies of 500 Hertz through and including 4000 Hertz.

(b) Tests for significant air-bone gap shall be performed in a suitable environment using appropriate equipment to establish threshold values and with appropriate masking procedures employed.

Cal. Code Regs. Tit. 16, § 1399.126

1. New section filed 9-22-72; effective thirtieth day thereafter (Register 72, No. 39).
2. Amendment filed 10-6-72; effective thirtieth day thereafter (Register 72, No. 42).
3. Amendment filed 1-17-73 as an emergency; effective upon filing. Certificate of Compliance included (Register 73, No. 3).
4. Amendment filed 5-6-83; effective thirtieth day thereafter (Register 83, No. 19).
5. Change without regulatory effect amending subsection (a) and NOTE filed 10-28-2015 pursuant to section 100, title 1, California Code of Regulations (Register 2015, No. 44).

Note: Authority cited: Section 2531.06, Business and Professions Code. Reference: Section 2538.36, Business and Professions Code.

1. New section filed 9-22-72; effective thirtieth day thereafter (Register 72, No. 39).
2. Amendment filed 10-6-72; effective thirtieth day thereafter (Register 72, No. 42).
3. Amendment filed 1-17-73 as an emergency; effective upon filing. Certificate of Compliance included (Register 73, No. 3).
4. Amendment filed 5-6-83; effective thirtieth day thereafter (Register 83, No. 19).
5. Change without regulatory effect amending subsection (a) and Note filed 10-28-2015 pursuant to section 100, title 1, California Code of Regulations (Register 2015, No. 44).