This standard specifies the integrity requirements and inspection and assessment methods for oxygen transportation pipelines. This standard applies to oxygen delivery pipelines with working pressures not greater than 0.3MPa.
SJ/T 31450-1994 history
2016SJ/T 31450-2016 Oxygen delivery pipeline integrity requirements and inspection and assessment methods
1970SJ/T 31450-1994 Requirements of readiness and methods of inspection and assessment for oxygen delivery pipelines