Miniature boilers shall have the lowest visible part of the water gage glass located at least one inch above the lowest possible permissible water level specified by the manufacturer.
229 Neb. Admin. Code, ch. 23, § 008
Miniature boilers shall have the lowest visible part of the water gage glass located at least one inch above the lowest possible permissible water level specified by the manufacturer.
229 Neb. Admin. Code, ch. 23, § 008