---
kind: "unit"
title: "30"
title_heading: "Mineral Resources"
key: "chI/subchB"
level: "subchap"
label: "Subchapter B"
heading: "Testing, Evaluation, and Approval of Mining Products"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/30/chI-subchB"
sections_count: 401
---

# Subchapter B — Testing, Evaluation, and Approval of Mining Products

Title 30 C.F.R. — Mineral Resources › Chapter I — Mine Safety and Health Administration, Department of Labor

## Contents

- [Part 5 — Fees for Testing, Evaluation, and Approval of Mining Products](/cfr/30/chI-subchB-part5.md)
- [Part 6 — Testing and Evaluation by Independent Laboratories and Non-Msha Product Safety Standards](/cfr/30/chI-subchB-part6.md)
- [Part 7 — Testing by Applicant or Third Party](/cfr/30/chI-subchB-part7.md)
- [Part 14 — Requirements for the Approval of Flame-Resistant Conveyor Belts](/cfr/30/chI-subchB-part14.md)
- [Part 15 — Requirements for Approval of Explosives and Sheathed Explosive Units](/cfr/30/chI-subchB-part15.md)
- [Part 18 — Electric Motor-Driven Mine Equipment and Accessories](/cfr/30/chI-subchB-part18.md)
- [Part 19 — Electric Cap Lamps](/cfr/30/chI-subchB-part19.md)
- [Part 20 — Electric Mine Lamps Other Than Standard Cap Lamps](/cfr/30/chI-subchB-part20.md)
- [Part 22 — Portable Methane Detectors](/cfr/30/chI-subchB-part22.md)
- [Part 23 — Telephones and Signaling Devices](/cfr/30/chI-subchB-part23.md)
- [Part 27 — Methane-Monitoring Systems](/cfr/30/chI-subchB-part27.md)
- [Part 28 — Fuses for Use with Direct Current in Providing Short-Circuit Protection for Trailing Cables in Coal Mines](/cfr/30/chI-subchB-part28.md)
- [Part 33 — Dust Collectors for Use in Connection with Rock Drilling in Coal Mines](/cfr/30/chI-subchB-part33.md)
- [Part 35 — Fire-Resistant Hydraulic Fluids](/cfr/30/chI-subchB-part35.md)
- [Part 36 — Approval Requirements for Permissible Mobile Diesel-Powered Transportation Equipment](/cfr/30/chI-subchB-part36.md)