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

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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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

Pages: 70 pages

Scope

This document describes the methodology for inter-laboratory studies (ILS) and the calculation method for estimating the precision of test methods using such studies. This document specifies the steps of the ILS plan for determining the precision of test methods (Chapter 4) and the method for calculating the precision based on the results of the study (Chapters 5 and 6).
The procedures specified in this document are applicable to homogeneous petroleum and related products. The procedures specified in this document can be applied to other types of homogeneous products, but caution is needed when applying them to products whose uniformity needs to be verified.