STAS 6456-70
Pulp and paper. Determination of sulphate ion
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Status :
Valid
Approval date : 1/1/1970
Publish date : 4/1/1971
Number of pages : 6
ICS : 85.040 Pulps,85.080.01 Paper products in general
Technical Committee : 221 - Paper, board and pulps
- Replaces STAS 6456-61
RO