NF EN 12402 : 1999
Current
The latest, up-to-date edition.
LEAD AND LEAD ALLOYS - METHODS OF SAMPLING FOR ANALYSIS
12-01-2013
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)
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