The board may make such reasonable rules and regulations as it deems suitable for the issuance of various types and classes of certificates to cover the various types of oil burner installations. A certificate may cover one or more or all types of installations or may be limited to a specific type of installation.
Mass. Gen. Laws ch. 148, § 10F
Rules and regulations regarding types and classes of certificates
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.