GB 1922-1980
Replaced
GB/T 6683.1-2021
Active
National standards
GB/T 6683.1-2021 Petroleum and related products—Precision of measurement methods and results—Part 1:Determination of precision data in relation to methods of test
GB/T 6683.1-2021 Petroleum and related products—Precision of measurement methods and results—Part 1:Determination of precision data in relation to methods of test
Basic Information
Standard Code:
GB/T 6683.1-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum products
ICS Name:
Integrated oil products
Publish Date:
2021-10-11
Implement Date:
2022-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国石油产品和润滑剂标准化技术委员会(SAC/TC 280)
Pages:
70 pages
Scope
本文件描述了设计实验室间研究(ILS)的方法,及采用该研究估计试验方法精密度的计算方法。本文件规定了为确定试验方法精密度而进行的ILS计划的步骤(第4章),以及根据该研究结果计算精密度的方法(第5章和第6章)。
本文件所规定程序适用于均相的石油及相关产品。本文件规定的程序可应用于其他类型的均相产品,应用于均匀度有待证实的产品时需慎重。
Development Information
Drafting Units:
中国石油化工股份有限公司石油化工科学研究院、南开大学
Drafting Persons:
赵玥、杨婷婷、张妍、常春艳、郝丽春
Replace the following standards
Referenced Standards
GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Adopt standards
ISO 4259-1:2017
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