YB/T 191.4-2001 English Version, YB/T 191.4-2001 Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content (English Version)

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YB/T 191.4-2001 Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content (English Version)
Standard No.:	YB/T 191.4-2001	Status:	abolished remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4000 words	Price(USD):	120.0 remind me the price change Email:
Implemented on:	2002-1-1	Delivery:	via email in 1~3 business day

Standard No.:	YB/T 191.4-2001
English Name:	Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content
Chinese Name:	铬矿石化学分析方法重铬酸钾滴定法测定全铁含量
Chinese Classification:	D33 Chrome ore
Professional Classification:	YB Professional Standard - Metallurgy
ICS Classification:	73.060.30 73.060.30 Chromium ores 73.060.30
Issued by:	SETC
Issued on:	2001-07-09
Implemented on:	2002-1-1
Status:	abolished
Abolished on:	2011-08-15
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

YB/T 191.4-2001 is referred in:

Standard

YB/T 191.4-2001 Methods for chemical analysis of chromium ores--The potassium dichromate titrimetric method for the determination of total iron content (English Version)
Standard No.	YB/T 191.4-2001
Status	abolished
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	120.0
Implemented on	2002-1-1
Delivery	via email in 1~3 business day

Detail of YB/T 191.4-2001

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

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Introduction of YB/T 191.4-2001

本标准规定了用三氯化钛-重铬酸钾滴定法测定全铁含量的方法提要、试剂与材料、仪器与设备、取制样、分析步骤、分析结果的计算和允许差。本标准适用于铬矿石中全铁含量的测定。测定范围:1.00%(质量分数)～32.00%(质量分数)。

Contents of YB/T 191.4-2001

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