Sec. 80-7.7. Sample preparation

Latest version.

(a) Compression.
Samples shall be compressed to ½ their original loft for 24 hours prior to testing.
Note:
A method of accomplishing this is to stack a number of specimens in a box and compress them all to half their original height under a board or plate held down by pins through the side of the box, etc.
(a) Re-lofting.
Following the 24 hour compression period, specimens shall be allowed a minimum of one hour to regain their loft before tests are conducted.

                    
                        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');