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ISO 9147:1987 (R2022)
Pig-irons — Definition and classification
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Summary
Defines pig-irons and the subdivision of pig-irons into different classes. An annex gives sampling and preparation of samples intended for the determination of the chemical composition of pig-irons.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 09/03/1987 |
| Confirmation Date | 12/14/2022 |
| Edition | 1 |
| Page Count | 4 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
03/09/1987
Active
, Reaffirmed
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