I.S. EN ISO 4945:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
STEEL - DETERMINATION OF NITROGEN CONTENT - SPECTROPHOTOMETRIC METHOD
Hardcopy , PDF
English
01-01-2009
10-01-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 SCOPE
2 FIELD OF APPLICATION
3 REFERENCE
4 PRINCIPLE
5 REAGENTS
6 APPARATUS
7 SAMPLING
8 PROCEDURE
9 EXPRESSION OF RESULTS
10 TEST REPORT
Defines a spectrophotometric method for the determination of the nitrogen content of non-alloy and low-alloy steels.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 4945:1977 | Identical |
| EN ISO 4945:2009 | Identical |
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