ASTM-D4445 Historical Revision Information
Standard Test Method for Fungicides for Controlling Sapstain and Mold on Unseasoned Lumber (Laboratory Method)

ASTM-D4445 - 2009A EDITION - SUPERSEDED
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Standard Test Method for Fungicides for Controlling Sapstain and Mold on Unseasoned Lumber (Laboratory Method)
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Scope

1.1 This (laboratory) test 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 Test Method4
Apparatus6
Reagents7
Wood8
Test Fungi9
Culture Media10
Preparation of Inoculum11
Preparation of Test Chambers12
Treatment of Samples13
Inoculation and Incubation14
Evaluation of the Test15
Report16

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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.

Significance and Use

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

Keywords

fungicides; lumber; mold; sapstain; test method; Discoloration; Fungal influence/resistance; Lumber; Molds; Sapstain control; Spore suspension; Surface analysis--building construction materials/insulation; Toxicity/toxicology; ICS Number Code 79.040 (Wood, sawlogs and sawn timber)

To find similar documents by ASTM Volume:

04.10 (Wood)

To find similar documents by classification:

79.040 (Wood, sawlogs and sawn timber)

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Document Number

ASTM-D4445-09a

Revision Level

2009A EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Dec. 15, 2009

Document Type

Test Method

Page Count

5 pages

Committee Number

D07.06