Method for chemical analysis of iron ores; The potassium periodate photometric method for the determination of manganese content

Chinese Classification Professional Classification ICS Classification Latest News

GB 6730.21-1986 Method for chemical analysis of iron ores; The potassium periodate photometric method for the determination of manganese content
Standard No.:	GB 6730.21-1986	Status:	ABOLISHED remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	3000 words	Price(USD):	90 (USD) remind me the price change Email:
Implemented on:	1987-08-01	Delivery:	via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout

Standard No.:	GB 6730.21-1986
Chinese Name:	铁矿石化学分析方法高碘酸钾光度法测定锰量
English Name:	Method for chemical analysis of iron ores; The potassium periodate photometric method for the determination of manganese content
Professional Classification:	D31 Iron ore
Professional Classification:	GB National Standard
ICS Classification:	73.060
Issued by:
Issued on:	1986-08-19
Implemented on:	1987-08-01
Status:	ABOLISHED
Replace By:	GB/T6730.21-2016 Iron ores—Determination of manganse content—Potassium periodate spectrophotometric method
Replace By Date:	2017-09-01
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90 (USD)
Delivery:	via email in 1-3 business day

GB 6730.21-1986 The following standards are cited：

GB 6730.21-1986 Cited by the following standards：

Tel：+86-10-8572 5655 Fax：+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886