Section 651. Composite dust sampling

Latest version.

Composite dust sampling may be used in situations specified in 18VAC15-30-520 through 18VAC15-30-610. If such sampling is conducted, the following conditions shall apply:

1. Composite dust samples shall consist of at least two aliquots;

2. Every component that is being tested shall be included in the sampling; and

3. Composite dust samples shall not consist of aliquots taken from more than one type of component.

Historical Notes

Derived from Volume 19, Issue 24, eff. October 1, 2003.

Statutory Authority

§ 54.1-501 of the Code of Virginia.

                    
                        var val = document.getElementById('citecontent').innerHTML;
                        art.dialog.defaults.title = window.location.href;
                        art.dialog.data('cite', val);
                        art.dialog.data('homeDemoPath', '/Scripts/plus/artDialog/');
                        art.dialog.open('/Scripts/plus/artDialog/citeiframe.html');