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Position: Chinese Standard in English/TB/T 447-2004
TB/T 447-2004   Technical specification for the solid manganese steel frogs (English Version)
Standard No.: TB/T 447-2004 Status:superseded
Language:English File Format:PDF
Word Count: 4500 words Price(USD):90.00 remind me the price change
Implemented on:2004-10-23 Delivery: immediately
Standard No.: TB/T 447-2004
English Name: Technical specification for the solid manganese steel frogs
Chinese Name: 高锰钢辙叉技术条件
Chinese Classification: S12    Turnout and steel rail expansion piece
Professional Classification: TB    Professional Standard - Railway Transport
Issued by: Ministry of Railways
Issued on: 2004-10-23
Implemented on: 2004-10-23
Status: superseded
Superseded by:TB/T 447-2020 High manganese steel frog
Superseded on:2021-4-1
Superseding:TB/T 447-1990 Technical specification for the solid manganese steel frogs
Language: English
File Format: PDF
Word Count: 4500 words
Price(USD): 90.00
Delivery: via email in 1 business day
Referred in TB/T 447-2004:
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