GB/T 34479-2017 English Version, GB/T 34479-2017 Specification for alphanumeric marking of silicon wafers (English Version)

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GB/T 34479-2017 Specification for alphanumeric marking of silicon wafers (English Version)
Standard No.:	GB/T 34479-2017	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	7000 words	Translation Price(USD):	210.0 remind me the price change Email:
Implemented on:	2018-7-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 34479-2017
English Name:	Specification for alphanumeric marking of silicon wafers
Chinese Name:	硅片字母数字标志规范
Chinese Classification:	H80 Semimetal and semiconductor material in general
Professional Classification:	GB National Standard
ICS Classification:	29.045 29.045 Semiconducting materials 29.045
Source Content Issued by:	AQSIQ; SAC
Issued on:	2017-10-14
Implemented on:	2018-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1~3 business day

Standard

GB/T 34479-2017 Specification for alphanumeric marking of silicon wafers (English Version)
Standard No.	GB/T 34479-2017
Status	valid
Language	English
File Format	PDF
Word Count	7000 words
Price(USD)	210.0
Implemented on	2018-7-1
Delivery	via email in 1~3 business day

Detail of GB/T 34479-2017

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Introduction of GB/T 34479-2017

本标准规定了硅片或其他半导体晶片上字母数字标志的编码规范，包括标志的形状和尺寸、字母数字代码的定义、要求和字母数字错码检验方法等。该标志及关联信息存入数据库，可被简单的自动光学字符读数（OCR）仪或人工进行独立、快速识别，确保晶片制造商对晶片标记的一致性。
　本标准适用于在硅片及其他晶片正面或背面的编码标志。

Contents of GB/T 34479-2017

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