This standard specifies the technical requirements and regulations for the commissioning acceptance, trial operation, operation management and maintenance of pipelines transporting purified natural gas. This standard applies to pipelines transporting purified natural gas.
SY/T 5922-2003 history
2012SY/T 5922-2012 The operation regulation of gas pipeline
2003SY/T 5922-2003 Run criterion of natural gas pipeline
1970SY/T 5922-1994 Operation and management specifications for natural gas transmission pipelines