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GB/T 34209-2017Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry (English PDF)

不锈钢多元素含量的测定辉光放电原子发射光谱法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 7, 2017

Implementation date

June 1, 2018

Scope

GB/T 34209-2017 is the English-translated version of 不锈钢多元素含量的测定辉光放电原子发射光谱法.

GB/T 34209-2017 is the Chinese standard "Stainless steel—Determination of multi-element contents—Glow discharge optical emission spectrometry". Its scope clause reads: This standard specifies the glow discharge atomic spectrometry method for the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti, Nb Method of content.

This standard is applicable to the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti and Nb in stainless steel. The range is given in Table 1.

Table 1 Measurement range of each element Analysis of elements Determination of the range (mass fraction) /% C 0.02 ~ 0.5 Si 0.10 ~ 2.0 Mn 0.10 to 2.5 P 0.005 ~ 0.06 S 0.002 ~ 0.07 Cr 7.8 ~ 28.0 Ni 0.09 ~ 25.0 Cu 0.02 to 4.4 Al 0.005 ~ 1.7 Co 0.008 ~ 0.5 Mo 0.02 ~ 3.2 V 0.04 ~ 0.5 Ti 0.003 ~ 0.7 Nb 0.05 to 2.4.

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Document preview — GB/T 34209-2017

National Standard of the People's Republic of China

ICS: 77.080.20
Classification: H 11

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references

1 Scope

This standard specifies the glow discharge atomic spectrometry method for the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti, Nb

Method of content.

This standard is applicable to the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti and Nb in stainless steel.

The range is given in Table 1.

Table 1 Measurement range of each element

Analysis of elements Determination of the range (mass fraction) /%

C 0.02 ~ 0.5

Si 0.10 ~ 2.0

Mn 0.10 to 2.5

P 0.005 ~ 0.06

S 0.002 ~ 0.07

Cr 7.8 ~ 28.0

Ni 0.09 ~ 25.0

Cu 0.02 to 4.4

Al 0.005 ~ 1.7

Co 0.008 ~ 0.5

Mo 0.02 ~ 3.2

V 0.04 ~ 0.5

Ti 0.003 ~ 0.7

Nb 0.05 to 2.4

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 6379.1 accuracy and accuracy of measurement methods (accuracy and precision) Part 1. General and definitions

GB/T 6379.2 accuracy of measurement methods and results (accuracy and precision) Part 2. Determination of standard measurement method repeatability

And the basic method of reproducibility

GB/T 19502 Surface chemical analysis glow discharge emission spectrometry methods […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Cited by

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