Standard specification for Zinc
This specification covers zinc metal made from ore or other material by a process of distillation or by electrolysis in five grades as follows:1.1.1 LME Grade; 1.1.2 Special High Grade; 1.1.3 High Grade; 1.1.4 Intermediate Grade; 1.1.5 Prime Western Grade
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
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| Fformat: | Meddalwedd eLyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[Western Conshohocken, Pennsylvania]
American Society of Testing Materials
2009.
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| Pynciau: | |
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