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Position: Chinese Standard in English/GB 9441-1988
GB 9441-1988   Metallographic test for spheroidal graphite cast iron (English Version)
Standard No.: GB 9441-1988 Status:abolished remind me the status change

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Language:English File Format:PDF
Word Count: 9000 words Price(USD):270.0 remind me the price change

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Implemented on:1989-3-1 Delivery: via email in 1~3 business day
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Standard No.: GB 9441-1988
English Name: Metallographic test for spheroidal graphite cast iron
Chinese Name: 球墨铸铁金相检验
Chinese Classification: J31    Casting
Professional Classification: GB    National Standard
ICS Classification: 77.140.30 77.140.30    Steels for pressure purposes 77.140.30
Issued by: National Bureau of Standards
Issued on: 1988-06-25
Implemented on: 1989-3-1
Status: abolished
Superseded by:GB/T 9441-2009 Metallographic test for spheroidal graphite cast iron
Superseded on:2010-4-1
Abolished on:2010-04-01
Language: English
File Format: PDF
Word Count: 9000 words
Price(USD): 270.0
Delivery: via email in 1~3 business day
本标准规定了光学金相显微镜来评定球墨铸铁的显微组织。本标准对球化分级、石墨大孝珠光体粗细、珠光体数量、分散分布的铁素体数量、磷共晶数量和渗碳体数量的评定方法作了规定,列出了评级图。本标准适用于评定普通和低合金球墨铸铁铸态,正火、退火态的显微组织。
GB 9441-1988 is referred in:
* GB/T 16507-1996 Rules for Construction of Stationary Boilers
* GB/T 16507-1996 Rules for Construction of Stationary Boilers
Code of China
Standard
GB 9441-1988  Metallographic test for spheroidal graphite cast iron (English Version)
Standard No.GB 9441-1988
Statusabolished
LanguageEnglish
File FormatPDF
Word Count9000 words
Price(USD)270.0
Implemented on1989-3-1
Deliveryvia email in 1~3 business day
Detail of GB 9441-1988
Standard No.
GB 9441-1988
English Name
Metallographic test for spheroidal graphite cast iron
Chinese Name
球墨铸铁金相检验
Chinese Classification
J31
Professional Classification
GB
ICS Classification
Issued by
National Bureau of Standards
Issued on
1988-06-25
Implemented on
1989-3-1
Status
abolished
Superseded by
GB/T 9441-2009 Metallographic test for spheroidal graphite cast iron
Superseded on
2010-4-1
Abolished on
2010-04-01
Superseding
Language
English
File Format
PDF
Word Count
9000 words
Price(USD)
270.0
Keywords
GB 9441-1988, GB/T 9441-1988, GBT 9441-1988, GB9441-1988, GB 9441, GB9441, GB/T9441-1988, GB/T 9441, GB/T9441, GBT9441-1988, GBT 9441, GBT9441
Introduction of GB 9441-1988
本标准规定了光学金相显微镜来评定球墨铸铁的显微组织。本标准对球化分级、石墨大孝珠光体粗细、珠光体数量、分散分布的铁素体数量、磷共晶数量和渗碳体数量的评定方法作了规定,列出了评级图。本标准适用于评定普通和低合金球墨铸铁铸态,正火、退火态的显微组织。
Contents of GB 9441-1988
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Keywords:
GB 9441-1988, GB/T 9441-1988, GBT 9441-1988, GB9441-1988, GB 9441, GB9441, GB/T9441-1988, GB/T 9441, GB/T9441, GBT9441-1988, GBT 9441, GBT9441