GB/T 20975.5-2008 English Version, GB/T 20975.5-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content (English Version)

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GB/T 20975.5-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content (English Version)
Standard No.:	GB/T 20975.5-2008	Status:	superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6000 words	Translation Price(USD):	150.0 remind me the price change Email:
Implemented on:	2008-9-1	Delivery:	via email in 1 business day

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Standard No.:	GB/T 20975.5-2008
English Name:	Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content
Chinese Name:	铝及铝合金化学分析方法第5部分：硅含量的测定
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
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-3-31
Implemented on:	2008-9-1
Status:	superseded
Superseded by:	GB/T 20975.5-2020
Superseded on:	2021-4-1
Superseding:	GB/T 6987.5-2001 Aluminium and aluminium alloys-Determination of copper content-Gravimetric method GB/T 6987.6-2001 Aluminium and aluminium alloys-Determination of copper content-Molybdenum blue spectrophotometric method
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	150.0
Delivery:	via email in 1 business day

Referred in GB/T 20975.5-2008:

GB/T 20975.5-2008 is referred in:

* GB/T 15114-2009 Aluminum alloy die castings
* GB/T 15115-2009 Die casting aluminum alloys

Standard

GB/T 20975.5-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content (English Version)
Standard No.	GB/T 20975.5-2008
Status	superseded
Language	English
File Format	PDF
Word Count	6000 words
Price(USD)	150.0
Implemented on	2008-9-1
Delivery	via email in 1 business day

Detail of GB/T 20975.5-2008

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Superseded by

Superseded on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 20975.5-2008

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

This method is applicable to the determination of silicon content in aluminum and aluminum alloy. Determination range: 0.0010%~0.40%.

This method is not applicable to tin-contained aluminum alloy.

Contents of GB/T 20975.5-2008

Foreword I

Method I: Molybdenum Blue Spectrophotometric Method 1

1 Scope 1

2 Method Summary 1

3 Reagents 1

4 Apparatus 3

5 Sample 3

6 Analysis Procedures 3

7 Calculation of Analysis Result 4

8 Precision 5

9 Quality Control and Assurance 5

Method II: Gravimetric Method 5

10 Scope 6

11 Method Summary 6

12 Reagents 6

13 Apparatus 6

14 Sample 6

15 Analysis Procedures 6

16 Calcualtion of Analysis Result 9

17 Precision 9

18 Quality Control and Assurance 10

Appendix A (Informative) Comparison between Chapter and Article Numbers of This Part and of ISO 808:1973 and ISO 797:1973 11

Appendix B (Informative) Technical Differences between Chapter and Article Numbers of This Part and of ISO 808:1973 and ISO 797:1973 and Their Reasons 13

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Keywords:
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