Weights and Measures Regulations
Version of section 306 from 2006-03-22 to 2014-07-31:
306 Gauge glass fittings shall not, except on tanks for liquefied gases, be of the ball check type or be of any type designed to prevent loss of liquid in case of glass breakage, but a bottom gauge glass fitting may include an emergency valve if means are provided thereon to allow an inspector to seal the valve in the open position.
- Date modified: