GB/T 21711.201-2024
Basic Electromechanical Relays Part 2-1: Reliability B10 Value Verification Procedure (English Version)

Standard No.
GB/T 21711.201-2024
Language
Chinese, Available in English version
Release Date
2024
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China  CN  /  GB
Latest
GB/T 21711.201-2024
 
Introduction
This standard specifies the verification procedures for reliability B10 values of electromechanical relays in the basic series. It covers the methods and criteria used to ensure that relays meet specified reliability requirements. The document is applicable to manufacturers, testers, and users involved in the evaluation and certification of relay performance.

GB/T 21711.201-2024 history

  • 2024 GB/T 21711.201-2024 Basic Electromechanical Relays Part 2-1: Reliability B10 Value Verification Procedure

Standard and Specification

IEC 63522-2:2025 PRV Electrical relays – Tests and measurements – Part 2: Mechanical tests and weighing

GB/T 21711.201-2024 -All Parts

GB/T 21711.1-2023 Basic electromechanical relays Part 1: General principles and safety requirements GB/T 21711.10-2025 Basic Electromechanical Relays - Part 10: Additional Functional Characteristics and Safety Requirements for High-Capacity Relays GB/T 21711.2-2024 Basic Electromechanical Relays Part 2: Reliability GB/T 21711.201-2024 Basic Electromechanical Relays Part 2-1: Reliability B10 Value Verification Procedure GB/T 21711.3-2025 Basic electromechanical relay - Part 3: Forced positioning (mechanical interlocking) contact relay GB/T 21711.7-2018 Electromechanical elementary relays—Part 7:Test and measurement procedures


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Update: Mon, 11 May 2026 07:33:24 +0000