ASTM D 1109 : 1984 : R1995 : EDT 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for 1% Sodium Hydroxide Solubility of Wood
English
27-04-1984
11-11-2014
CONTAINED IN VOL. 04.10, 2015 Defines the determination of the solubility of wood in a hot dilute alkali solution.
| Committee |
D 07
|
| DevelopmentNote |
Also numbered as TAPPI T 212. (08/2013)
|
| DocumentType |
Test Method
|
| Pages |
2
|
| ProductNote |
Reconfirmed EDT 1
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This test method covers the determination of the solubility of wood in a hot dilute alkali solution. A 1 % solution of sodium hydroxide (NaOH) is used. One application is in determining the degree of fungus decay that has taken place in a given wood sample. As the wood decays, the percentage of alkali-soluble material increases in proportion to the decrease in pulp yield caused by the decay.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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