scope:

1.1 These test methods cover the chemical analysis of solid chromated copper arsenate and solutions of this material.

1.1.1 Test Method D 38 covers the sampling of wood preservatives prior to testing.

1.2 The analytical procedures occur in the following order:

Sections Pentavalent arsenic (calculated as As2O5) 7 to 9 Copper (calculated as CuO) 10 to 13 Hexavalent chromium (calculated as CrO3) 14 to 16

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. Specific precautionary statements are given in 8.2, 12.1.2, and in accordance with the safety precautions section of Test Method D4278.