EN 12402:1999
Current
The latest, up-to-date edition.
Lead and lead alloys - Methods of sampling for analysis
18-08-1999
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)
This European Standard specifies the methods of sampling of lead and lead alloysfor the purpose of chemical analysis or for the purpose of spectrometric analysis by Optical Emission Spectrometry (OES), with spark excitation.
| Committee |
CEN/TC 306
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 12402 : 1999 | Identical |
| DIN EN 12402:1999-10 | Identical |
| NEN EN 12402 : 1999 | Identical |
| NF EN 12402 : 1999 | Identical |
| I.S. EN 12402:2000 | Identical |
| BS EN 12402:1999 | Identical |
| NS EN 12402 : 1ED 1999 | Identical |
| PN EN 12402 : 2001 | Identical |
| UNE-EN 12402:2000 | Identical |