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40 C.F.R. § 211.206
Methods for measurement of sound attenuation.
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Source: 44 FR 56139, Sept. 28, 1979, unless otherwise noted.
Table of Contents
Subpart B—Hearing Protective Devices
- §211.201 Applicability.
- §211.202 Effective date.
- §211.203 Definitions.
- §211.204 Hearing protector labeling requirements.
- §211.204-1 Information content of primary label.
- §211.204-2 Primary label size, print and color.
- §211.204-3 Label location and type.
- §211.204-4 Supporting information.
- §211.205 Special claims.
- §211.206 Methods for measurement of sound attenuation.
- §211.206-1 Real ear method.
- §211.206-2 Alternative test data.
- §211.206-3 - 211.206-10 §§ 211.206-3-211.206-10 Alternative test methods. [Reserved]
- §211.207 Computation of the noise reduction rating (NRR).
- §211.208 Export provisions.
- §211.210 Requirements.
- §211.210-1 General requirements.
- §211.210-2 Labeling requirements.
- §211.211 Compliance with labeling requirement.
- §211.212 Compliance audit testing.
- §211.212-1 Test request.
- §211.212-2 Test hearing protector selection.
- §211.212-3 Test hearing protector preparation.
- §211.212-4 Testing procedures.
- §211.212-5 Reporting of test results.
- §211.212-6 Determination of compliance.
- §211.212-7 Continued compliance testing.
- §211.212-8 Relabeling requirements.
- §211.213 Remedial orders for violations of these regulations.
- §211.214 Removal of label.