GB 1922-1980
Replaced
NB/SH/T 0843-2023
Active
Industry standards-Energy
NB/SH/T 0843-2023 Petrochemical industry testing system evaluation using statistical techniques
NB/SH/T 0843-2023 Petrochemical industry testing system evaluation using statistical techniques
Basic Information
Standard Code:
NB/SH/T 0843-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum products
ICS Name:
Integrated oil products
Publish Date:
2023-02-06
Implement Date:
2023-08-06
Scope
This document specifies the design and operation methods for continuously monitoring the stability, precision, and bias of oil and oil product testing systems using a number of generally accepted statistical control procedures and tools.
Development Information
Related Standards
GB/T 384-1981
Replaced
GB/T 384-1981 Determination of calorific value of petroleum products
GB/T 2540-1981
Replaced
GB/T 2540-1981 Petroleum products—Determination of density—Pyknometer method
GB/T 261-1983
Replaced
GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method
GB/T 264-1983
Active
GB/T 264-1983 Petroleum products—Determination of acid number
GB/T 3535-1983
Replaced