BS 1225:1970
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Recommended methods for the spectrographic analysis of high purity zinc and zinc alloys for die casting
Hardcopy , PDF
15-02-1998
English
24-11-1970
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Co-operating organizations
Foreword
1 Introduction
1.1 Principle
1.2 Application
1.3 Reproducibility
2 Apparatus
3 Calibration of instrument
4 Sampling
5 Standard alloys
6 Procedure
6.1 For impurities in high purity zinc and zinc alloys
for die casting
6.2 For alloying constituents in Alloy A and Alloy B
Appendix
A Preparation of standard alloys
Recommends methods for the analysis of high purity zinc complying with grade Znl of BS 3436, and of zinc alloys for die casting complying with BS 1004 by spectrometer. The elements which may be determined are copper, cadmium, iron, lead, tin, thallium, indium, aluminium and magnesium. Includes preparation of standard alloys.
| Committee |
NFE/8
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
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