GB/T 223.68-1997: Methods for chemical analysis of iron, steel and alloy - The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 223.68-1997 (Self-service in 1-minute)
Newer / historical versions: GB/T 223.68-1997

Preview True-PDF

Scope

This Standard specifies the potassium iodate titration method after combustion in the
pipe furnace for the determination of sulfur content.
This Standard applies to the determination of sulfur content of 0.003 0% (m/m) ~ 0.20%
(m/m) in iron, steel, high temperature alloy and precision alloy.

Basic Data

Standard ID	GB/T 223.68-1997 (GB/T223.68-1997)
Description (Translated English)	Methods for chemical analysis of iron, steel and alloy - The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H11
Classification of International Standard	77.08
Word Count Estimation	8,822
Date of Issue	3/17/1997
Date of Implementation	9/1/1997
Older Standard (superseded by this standard)	GB 223.68-1989
Quoted Standard	GB/T 222-1984; GB/T 6379-1986,
Issuing agency(ies)	State Bureau of Technical Supervision
Summary	This standard specifies the determination of the sulfur content of the combustion tube after use potassium iodate titration. This standard applies to iron, steel, high temperature alloys and alloy precision measuring 0. 0030% (m/m) ~ 0. 20% (m/m) sulfur content.