UNI EN 12402 : 2001
Current
The latest, up-to-date edition.
LEAD AND LEAD ALLOYS - METHODS OF SAMPLING FOR ANALYSIS
30-09-2001
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Sampling of molten lead and lead alloys
5.1 Conditions for sampling
5.2 Apparatus
5.3 Procedure
6 Sampling of lead and lead alloy ingot
consignment for chemical analysis
6.1 Selection of ingots
6.2 Sample preparation
6.3 Laboratory samples
7 Sampling of a single ingot of lead or lead
alloy
7.1 Sample preparation
7.2 Laboratory samples
8 Safety
Annex A (informative) Example of mould to obtain
mushroom-shaped disc of metal
(cross-section)
Outlines the procedures of sampling for lead and lead alloys for chemical analysis or spectrometric analysis by optical emission spectrometry (OES) with spark excitation.
| Committee |
CT 26
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 12402 : 1999 | Identical |
| DIN EN 12402:1999-10 | Identical |
| EN 12402:1999 | Identical |
| NEN EN 12402 : 1999 | Identical |
| SN EN 12402 : 1999 | Identical |
| UNE-EN 12402:2000 | Identical |
| NF EN 12402 : 1999 | Identical |
| I.S. EN 12402:2000 | Identical |
| BS EN 12402:1999 | Identical |
| NS EN 12402 : 1ED 1999 | Identical |
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