GB/T 37981-2019 Active National standards

GB/T 37981-2019 Analysis techniques for dependability—Reliability block diagram and boolean methods

Publish Date: 2019-08-30 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37981-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Reliability and maintainability

ICS Name: Comprehensive quality

Publish Date: 2019-08-30

Implement Date: 2020-03-01

Pages: 28 pages

Scope

This standard describes the process of system trustworthiness analysis and modeling, as well as the calculation of reliability and availability metrics using these models.
The Reliability Block Diagram (RBD) modeling technique is mainly used for systems that do not consider repairs or the sequence of failures. For systems that require consideration of the sequence of failures or repairs, other modeling techniques (such as the Markov method) would be more suitable.
It should be noted that although the term "repair" is frequently used in this standard, the term "recovery" is also applicable. Additionally, the terms "product" and "module" are widely used in this standard and can be interchanged in most cases.