The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
Search Results "Frequency"
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407.4.8.2.3 Frequency
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407.4.8.2.3 Frequency
407.4.8.2.3 Frequency. The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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Frequency: ADA Standard Section 407.4.8.2.3
Section 407.4.8.2.3 covers the current ADA Standards for the frequency of audible elevator car indicators....
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8.2.1 Participants
Very high frequency hearing loss: the three-frequency pure tone average (PTA) is less than 41 dB HL with thresholds at 2000 Hz less than 40 dB HL. 2....
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11B-407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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11B-407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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11B-407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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11B-407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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11B-411.4.8.2.3 Frequency
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3....
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11B-411.4.8.2.3 Frequency
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3....
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11B-411.4.8.2.3 Frequency
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3....
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11B-411.4.8.2.3 Frequency
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3....
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11B-407.4.8.2.3 Frequency
The verbal annunciator shall have a frequency of 300 Hz minimum to 3000 Hz maximum....
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11B-411.4.8.2.3 Frequency
The verbal annunciator frequency shall comply with Section 11B-407.4.8.2.3....