EN 28050:1992
Current
The latest, up-to-date edition.
Ferronickel ingots or pieces - Sampling for analysis (ISO 8050:1988)
13-05-1992
Foreword
1 Scope
2 Normative references
3 Sampling of each heat at the producer's plant
4 Sampling of a lot of ingots or pieces
5 Treatment of chips
Annex A (normative) Number of small ingots to be taken
and number to be analysed
Annex B (informative) Methods for taking a sample of size
N in a supply of M items
Annex C (informative) Formulae giving the number N of ingots
or pieces to be taken to form the primary sample
Annex D (informative) Technical conditions for drilling
and milling
Applies to ferronickel lots in ingot or piece form with a view to obtaining a representative laboratory sample for the determination of the chemical composition of the lot. A choice is to be made between a first procedure that can be applied at the producer's plant during casting or a second procedure that can be applied to lots as delivered at the buyer's premises. Includes two alternatives for sample taking (drilling and milling). Each party is entitled to participate in sampling operations.
| Committee |
CEN/BT
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 28050:1993 | Identical |
| BS EN 28050:1992 | Identical |
| ISO 8050:1988 | Identical |
| NEN ISO 8050 : 1992 | Identical |
| DIN EN 28050:1992-07 | Identical |
| UNI EN 28050 : 1993 | Identical |
| I.S. EN 28050:1993 | Identical |
| PN EN 28050 : 2000 | Identical |
| NBN EN 28050 : 1992 | Identical |
| NF EN 28050 : 1992 | Identical |
| SNV DIN EN 28050 : 1992 | Identical |
| NS ISO 8050 : 1ED 1992 | Identical |
| ISO 513:2012 | Classification and application of hard cutting materials for metal removal with defined cutting edges — Designation of the main groups and groups of application |
| ISO 4957:1999 | Tool steels |
| ISO 3855:1977 | Milling cutters — Nomenclature |
| ISO 6501:1988 | Ferronickel Specification and delivery requirements |
| ISO 6352:1985 | Ferronickel — Determination of nickel content — Dimethylglyoxime gravimetric method |
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