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TAPPI T 622 : 2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ANALYSIS OF SODIUM HYDROSULFITE
Available format(s)

Hardcopy , PDF

Superseded date

11-20-2023

Language(s)

English

Published date

01-01-2010

1. Scope
2. Summary
3. Significance
4. Apparatus
5. Reagents
6. Safety precautions
7. Sampling
8. Test specimens
9. Procedure
10. Calculations
11. Report
12. Precision
13. Keywords
14. Additional information

Defines the procedure for determining the percentage of active chemicals in sodium hydrosulfite (Na[2]S[2]O[4]) products.

DocumentType
Classical Method
Pages
4
PublisherName
Technical Association of the Pulp & Paper Industry
Status
Superseded
SupersededBy

CFR 29(PT1910.1000 TO END) : 0 LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
TAPPI T 1200 : 2014 INTERLABORATORY EVALUATION OF TEST METHODS TO DETERMINE TAPPI REPEATABILITY AND REPRODUCIBILITY

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