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GB 989-1977
Standard No.: GB 989-1977 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: 1978-01-01 Delivery: via email in
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Standard No.: GB 989-1977
Chinese Name: TD型带式输送机改向滚筒 基本参数与尺寸
English Name:
Professional Classification: J81 Conveying machinery
Professional Classification: GB National Standard
Issued by:
Issued on:
Implemented on: 1978-01-01
Status: ABOLISHED
Replace By:GB988-1991 Belt conveyor pulleys-Basic parameters and dimensions
Replace By Date:1992-01-01
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in
GB 989-1977 The following standards are cited：
GB 989-1977 Cited by the following standards：
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