View all text of Subpart B [§ 64.11 - § 64.55]
§ 64.39 - Valve securing device.
Each filling and discharge valve must have a securing device to prevent unintentional opening.
View all text of Subpart B [§ 64.11 - § 64.55]
Each filling and discharge valve must have a securing device to prevent unintentional opening.