GB/T 34906-2017
Active
SY/T 7630-2021
Active
Industry standards-Oil
SY/T 7630-2021 The Hydrological Survey Standards for Oil and Gas Pipeline Engineering
SY/T 7630-2021 The Hydrological Survey Standards for Oil and Gas Pipeline Engineering
Basic Information
Standard Code:
SY/T 7630-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum engineering
ICS Name:
Oil and related technologies
Publish Date:
2021-11-16
Implement Date:
2022-02-16