30 CFR Subpart A
General Provisions
July 29, 2020
§
27.9
Date for conducting tests
§
27.1
Purpose
§
27.2
Definitions
§
27.3
Consultation
§
27.4
Application procedures and requirements
§
27.5
Letter of certification
§
27.6
Certification of components
§
27.7
Certification plate or label
§
27.8
[Reserved]
§
27.10
Conduct of investigations, tests, and demonstrations
§
27.11
Extension of certification
§
27.12
Withdrawal of certification