GB 1922-1980
Replaced
GB/T 6683.3-2023
Active
National standards
GB/T 6683.3-2023 Petroleum and related products—Precision of measurement methods and results—Part 3:Monitoring and verification of published precision data in relation to methods of test
GB/T 6683.3-2023 Petroleum and related products—Precision of measurement methods and results—Part 3:Monitoring and verification of published precision data in relation to methods of test
Basic Information
Standard Code:
GB/T 6683.3-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Petroleum products
ICS Name:
Integrated oil products
Publish Date:
2023-05-23
Implement Date:
2023-09-01
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:
13 pages
Scope
本文件描述了日常监测试验方法所达到精密度值与试验方法标准中所公布精密度值的比较方法,使用数据来自方法标准日常使用者参与的能力验证程序。
本文件适用于基于标准试验方法进行的能力验证程序,其对象为(认为是)均相的石油及相关产品,且数据近似呈正态分布。本文件仅适用于(认为是)长期且运输稳定的样品。
本文件给出了再现性条件下能力验证程序得到标准偏差与公布值的比较方法。
此比较的意义在于确定公布再现性精密度是否代表能力验证程序的日常参与者所得现实值。
附录A给出使用能力验证程序z值监测单个参与者长期表现的指南。
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、成都产品质量检验研究院有限责任公司、中国航空油料有限责任公司、南开大学
Drafting Persons:
赵玥、赵杰、李铭、李明、张妍、崔丽
Referenced 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 27043-2012 Conformity assessment—General requirements for proficiency testing
GB/T 28043-2011 Statistical methods for use in proficiency testing by interlaboratory comparisons
GB/T 28043-2019 Statistical methods for use in proficiency testing by interlaboratory comparison
GB/T 27043-2025 Conformity assessment—General requirements for the competence of proficiency testing providers
Adopt standards
ISO 4259-3:2020
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