GB/T 20975.4-2008 English Version, GB/T 20975.4-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method (English Version)

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GB/T 20975.4-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method (English Version)
Standard No.:	GB/T 20975.4-2008	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	3000 words	Price(USD):	204.0 remind me the price change Email:
Implemented on:	2008-9-1	Delivery:	via email in 1 business day

Standard No.:	GB/T 20975.4-2008
English Name:	Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method
Chinese Name:	铝及铝合金化学分析方法第4部分：铁含量的测定邻二氮杂菲分光光度法
Chinese Classification:	H12 Light metals and their alloys analysis method
Professional Classification:	GB National Standard
ICS Classification:	77.120.10 77.120.10 Aluminium and aluminium alloys 77.120.10
Issued by:	AQSIQ; SAC
Issued on:	2008-3-31
Implemented on:	2008-9-1
Status:	superseded
Superseded by:	GB/T 20975.4-2020
Superseded on:	2021-4-1
Superseding:	GB/T 6987.4-2001 Aluminium and aluminium alloys-Determination of copper content-Orthopenanthroline photometric method
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	204.0
Delivery:	via email in 1 business day

Referred in GB/T 20975.4-2008:

GB/T 20975.4-2008 is referred in:

Standard

GB/T 20975.4-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method (English Version)
Standard No.	GB/T 20975.4-2008
Status	superseded
Language	English
File Format	PDF
Word Count	3000 words
Price(USD)	204.0
Implemented on	2008-9-1
Delivery	via email in 1 business day

Detail of GB/T 20975.4-2008

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 20975.4-2008

This part specifies the determination method of iron content in aluminum and aluminum alloy.

This part is applicable to the determination of iron content in aluminum and aluminum alloy. The determination range is 0.001%~3.50%.

Contents of GB/T 20975.4-2008

Foreword I

1 Scope 1

2 Method Summary 1

3 Reagents 1

4 Apparatus 2

5 Sample 2

6 Analysis procedures 2

7 Calculation of Analysis Result 4

8 Precision 4

9 Quality Assurance and Control 5

Appendix A (Informative) Comparison of Chapter and Article Numbers in This Part and ISO 793:1973 6

Appendix B (Informative) Technical Differences in This Part and ISO 793:1973 and Reasons 7

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Keywords:
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