YS/T 990.9-2025 English Version, YS/T 990.9-2025 Methods for chemical analysis of copper matte—Part 9: Determination of total iron and ferriferrous oxide contents (English Version)

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YS/T 990.9-2025 Methods for chemical analysis of copper matte—Part 9: Determination of total iron and ferriferrous oxide contents (English Version)
Standard No.:	YS/T 990.9-2025	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	9500 words	Translation Price(USD):	285.0 remind me the price change Email:
Implemented on:		Delivery:	via email in 1~3 business day

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Standard No.:	YS/T 990.9-2025
English Name:	Methods for chemical analysis of copper matte—Part 9: Determination of total iron and ferriferrous oxide contents
Chinese Name:	冰铜化学分析方法第9部分：总铁和四氧化三铁含量的测定
Professional Classification:	YS Professional Standard - Non-ferrous Metal
Issued on:	2025-07-23
Status:	valid
Superseding:	YS/T 990.9-2014 Methods for chemical analysis of copper matte—Part 9:Determination of iron content—Potassium dichromate titration method
Target Language:	English
File Format:	PDF
Word Count:	9500 words
Translation Price(USD):	285.0
Delivery:	via email in 1~3 business day

Standard

YS/T 990.9-2025 Methods for chemical analysis of copper matte—Part 9: Determination of total iron and ferriferrous oxide contents (English Version)
Standard No.	YS/T 990.9-2025
Status	valid
Language	English
File Format	PDF
Word Count	9500 words
Price(USD)	285.0
Implemented on
Delivery	via email in 1~3 business day

Detail of YS/T 990.9-2025

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Professional Classification

ICS Classification

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Introduction of YS/T 990.9-2025

本文件描述了冰铜中总铁和四氧化三铁含量的测定方法本文件适用于冰铜中总铁和四氧化三铁含量的测定本文件不适用于含单质铁、单质钴、单质镍等磁性物质含量大于0.10%的冰铜样品中四氧化三铁的测定

Contents of YS/T 990.9-2025

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