229 Neb. Admin. Code, ch. 21, § 026
Current through September 17, 2024
The pipe connections shall be of ample size and arranged so that it may be cleared by blowing out. For a steam boiler, the gauge or connections shall contain a siphon or equivalent device which will develop and maintain a water seal that will prevent steam from entering the gauge tube.
229 Neb. Admin. Code, ch. 21, § 026