§ 29.53 - Test requirements; general.  


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  • (a) Each instrument and its components shall, when tested by the applicant and MSHA, meet the applicable performance and test requirements set forth in Subparts G and H of this part.

    (b) In addition to the minimum requirements set forth in Subparts G and H of this part MSHA reserves the right to require, as a further condition of approval, any additional or other minimum requirements it deems necessary to establish the quality effectiveness, and safety of any instrument.

    (c) Where it is determined after receipt of an application that additional or other minimum requirements will be required for approval, MSHA will notify the applicant in writing of the additional or other minimum requirements, and necessary examinations, inspections, and tests, stating generally its reasons for such requirements, examinations, inspections or tests.