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ASTM D4445-03
Standard Test Method for Fungicides for Controlling Sapstain and Mold on Unseasoned Lumber (Laboratory Method)
4 стр.
Заменен
Электронный (pdf)Печатное издание
84.24 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
79.040 Wood, sawlogs and sawn timber / Древесина, пиловочные бревна, пиломатериалы
Сборник (ASTM):
04.10 Wood / Древесина
Тематика:
Wood
Описание
Значение и использование

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

Область применения

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.

Ключевые слова:
fungicides; lumber; mold; sapstain; test method