ASTM D4445-03 - 10.4.2003
 
Significance and Use

This method is useful as a screening procedure for selecting fungicides or formulations for more rigorous field evaluation.

 
1. Scope

1.1 This (laboratory) method is used for determining the minimum concentration of fungicide, or formulation of fungicides, that is effective in preventing biodeterioration by sapstain fungi and molds in selected species of wood under optimum laboratory conditions.

Note 1—From the results of this test, commercial treating solution concentrations cannot be estimated without further field tests.

1.2 The requirements for test materials and procedures are discussed in the following order:

Section
Summary of Method3
Apparatus5
Reagents6
Wood7
Test Fungi8
Culture Media9
Preparation of Inoculum10
Preparation of Test Chambers11
Treatment of Samples12
Inoculation and Incubation13
Evaluation of the Test14
Report15

1.3 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.

 
2. Referenced Documents

D1165-25

Standard Nomenclature of Commercial Hardwoods and Softwoods

D1193-24

Standard Specification for Reagent Water

D9-20

Standard Terminology Relating to Wood and Wood-Based Products