30 CFR 77.314
§ 77.314 Automatic temperature control instruments.
United States · 30 CFR — Mineral Resources · Status: effective
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- Citation
- 30 CFR 77.314, § 77.314 Automatic temperature control instruments, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/134017
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Full text
(a) Automatic temperature control instruments for thermal dryer system shall be of the recording type.
(b) Automatic temperature control instruments shall be locked or sealed to prevent tampering or unauthorized adjustment. These instruments shall not be set above the maximum allowable operating temperature.
(c) All dryer control instruments shall be inspected and calibrated at least once every 3 months and a record or certificate of accuracy, signed by a trained employee or by a servicing agent, shall be kept at the plant.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.