521 CMR, § 41.8
Current through Register 1538, January 3, 2025
Telephones required to have a volume control under 521 CMR 37.5, shall be identified by a sign containing a depiction of a telephone handset with radiating sound waves.
521 CMR, § 41.8
Telephones required to have a volume control under 521 CMR 37.5, shall be identified by a sign containing a depiction of a telephone handset with radiating sound waves.
521 CMR, § 41.8