GB/T 223.31-2008: Iron, steel and alloy -- Determination of arsenic content -- Distillation-molybdenum blue spectrophotometric method

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Scope

This section GB/T 223 specifies the distillation separation - molybdenum blue spectrophotometric determination of arsenic content.
This section applies to the determination of arsenic content of 0.0005% ~ 0.10% in steel and alloy.

Basic Data

Standard ID	GB/T 223.31-2008 (GB/T223.31-2008)
Description (Translated English)	Iron, steel and alloy -- Determination of arsenic content -- Distillation-molybdenum blue spectrophotometric method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H11
Classification of International Standard	77.080.01
Word Count Estimation	10,120
Date of Issue	2008-05-13
Date of Implementation	2008-11-01
Older Standard (superseded by this standard)	GB/T 223.31-1994
Quoted Standard	GB/T 6379.1; GB/T 6379.2; GB/T 200666-2006; ISO 385-1: 1984; ISO 648: 1977; ISO 1042-1998; ISO 3696
Adopted Standard	ISO 17058-2004, IDT
Regulation (derived from)	National Standard Approval Announcement 2008 No.8 (Total No.121)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the separation by distillation-Molybdenum blue spectrophotometric spectrophotometric determination of arsenic. This section applies to steel and alloys for the determination of the mass fraction of 0. 0005% to 0. 10% arsenic content.