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Position: Standard Detail Info
JY 228-1987
Standard No.: JY 228-1987 Status: ABOLISHED remind me the status change
Language: English File Format: PDF
Word Count: Price(USD): please email coc@codeofchina.com for quotation remind me the price change
Implemented on: 2002-05-01 Delivery: via email in
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Standard No.: JY 228-1987
Chinese Name: 共振音叉
English Name:
Professional Classification: Y54 Office supplies and office implements
Professional Classification: JY Professional Standard - Education
Issued by:
Issued on:
Implemented on: 2002-05-01
Status: ABOLISHED
Replace By:JY/T0395-2007 Teaching Tuning Fork
Replace By Date:2008-06-01
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in
JY 228-1987 The following standards are cited：
JY 228-1987 Cited by the following standards：
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