GB/T 12274.1-2012
Quartz crystal controlled oscillators of assessed quality.Part 1:Generic specification (English Version)

Standard No.

GB/T 12274.1-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 12274.1-2012

Replace

GB/T 12274-1990

Scope

This part of GB/T 12274 specifies the test methods and generality requirements for quartz crystal oscillators whose quality is assessed by the capability approval procedure or qualification approval procedure. This section applies to quartz crystal oscillators whose quality is assessed by the capability approval process or qualification approval process.

GB/T 12274.1-2012 Referenced Document

• GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
• GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
• GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab：Damp heat,steady state
• GB/T 2423.4-2008 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
• GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
• GB/T 2423.6-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Eb and guidance: Bump
• IEC 60469-1:1987 Pulse techniques and apparatus. Part 1 : Pulse terms and definitions
• IEC 60749-26:2006 Semiconductor devices - Mechanical and climatic test methods - Part 26: Electrostatic discharge (ESD) sensitivity testing - Human body model (HBM)
• IEC 60749-27:2006 Semiconductor devices - Mechanical and climatic test methods - Part 27: Electrostatic discharge (ESD) sensitivity testing - Machine model (MM)
• IECQ 01 
• ITU-T G.810 DEFINITIONS AND TERMINOLOGY FOR SYNCHRONIZATION NETWORKS Study Group 13
• ITU-T G.811 Timing Characteristics of Primary Reference Clocks - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - Design Objectives for Digital Networks Study Group 13; 10 pp
• ITU-T G.812 Timing requirements of slave clocks suitable for use as node clocks in synchronization networks Study Group 15
• ITU-T G.813 Timing characteristics of SDH equipment slave clocks (SEC) SERIES G: TRANSMISSION SYSTEMS AND MEDIA@ DIGITAL SYSTEMS AND NETWORKS Digital networks – Design objectives for digital networks (Study Group 15)

GB/T 12274.1-2012 history

• 2012 GB/T 12274.1-2012 Quartz crystal controlled oscillators of assessed quality.Part 1:Generic specification
• 1990 GB/T 12274-1990 Quartz crystal controlled oscillators--Generic specification for

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