TAPPI T 221 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DRAINAGE TIME OF PULP
Hardcopy , PDF
English
03-06-2009
10-06-2026
1. Scope
2. Safety precautions
3. Significance
4. Apparatus
5. Calibration
6. Procedure
7. Calculation
8. Report
9. Precision
10. Keywords
11. Additional information
Literature cited
Describes a procedure to determine numerically a measure of the slowness of stock, particularly groundwood or beaten pulps.
| DocumentType |
Classical Method
|
| Pages |
4
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| TAPPI T 227 : 2009 | FREENESS OF PULP (CANADIAN STANDARD METHOD) |
| TAPPI T 1002 : 0 | DRAINAGE TIME OF PULP FOR INSULATING BOARDS |
| ASTM D 3376 : 2018 : REDLINE | Standard Test Methods of Sampling and Testing Pulps to be Used in the Manufacture of Electrical Insulation |
| ISO 5269-1:2005 | Pulps — Preparation of laboratory sheets for physical testing — Part 1: Conventional sheet-former method |
| TAPPI T 227 : 2009 | FREENESS OF PULP (CANADIAN STANDARD METHOD) |
| TAPPI T 1206 : SP 91 | PRECISION STATEMENT FOR TEST METHODS |
| TAPPI T 205 : 2006 | FORMING HANDSHEETS FOR PHYSICAL TESTS OF PULP |
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