Operational requirements for liquid hydrogen cylinders covering transfer preparation, training, safety, storage, normal operation, fire control, emergency…
This document specifies the operational requirements for liquid hydrogen cylinders (T/GDASE0033.2—2022). It defines the scope, normative references, terminology and the procedures that owners and operators must follow to ensure safe handling, storage, charging, and maintenance of the cylinders.
Key sections include transfer preparation, personnel training and assessment, safety measures, storage conditions, normal operating procedures, fire control strategies, emergency equipment and procedures, and end‑of‑life disposal. The standard also provides detailed technical criteria such as pressure limits, purge methods, and inspection intervals. This manual is written in Chinese.
| Maximum charging pressure | 0.2 MPa |
|---|---|
| Inspection interval | ≤3 years |
Operators must receive unit training, pass an assessment, and hold a certificate before working on the cylinders.
Inspections must be performed at intervals not exceeding three years according to TSG23 regulations.