TAPPI T 251 : CM 85
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
AIR PERMEABILITY OF POROUS PAPER, FABRICS, AND PULP HANDSHEETS
23-07-2020
12-01-2013
Provides for evaluation of the air permeability of highly porous papers, other fiber webs and fabrics, and for formation of special handsheets to evaluate the potential for development of this property in raw materials. The permeability is measured by determining air flow through the sheet at a specified pressure drop. The sheet formation is based on conventional procedures, with special provisions for handling sheets of low density.
| DocumentType |
Standard
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Withdrawn
|
| IEC PAS 62212:2001 | Specification and characterization methods for nonwoven "E" glass mat |
| TAPPI T 460 : 2011 | AIR RESISTANCE OF PAPER (GURLEY METHOD) |
| TAPPI T 218 : 2011 | FORMING HANDSHEETS FOR REFLECTANCE TESTS OF PULP (BUCHNER FUNNEL PROCEDURE) |
| TAPPI T 411 : 2010 | THICKNESS (CALIPER) OF PAPER, PAPERBOARD, AND COMBINED BOARD |
| TAPPI T 400 : 2011 | SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT |
| TAPPI T 205 : 2006 | FORMING HANDSHEETS FOR PHYSICAL TESTS OF PULP |
| TAPPI T 410 : 2013 | GRAMMAGE OF PAPER AND PAPERBOARD (WEIGHT PER UNIT AREA) |
| ASTM D 737 : 2004 | Test Method for Air Permeability of Textile Fabrics |
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