Official Government Website
Idaho Log Scaling Manual (Print)
This publication contains official rules for Scribner decimal “C” log scaling in Idaho, effective May 8, 2009.
Click on the image or “Print Version” link below to view this file (pdf file, 5.3 MB) or to download a copy for making a printed version (note:113 pages total; pages 75-85 contain color photos, all other pages black/white).
Idaho Log Scaling Manual (Online)
This publication contains official rules for Scribner decimal “C” log scaling in Idaho, effective May 8, 2009.
This is a slightly smaller file size (pdf file, 3.5 MB) that may load more quickly; it is intended for usage when file size or browser connection speed may be an issue. Content is exactly the same as the “Print Version”. Click on the image or “Online Version” link below to view this file.
IBSP Cubic Manual – 2020 edition
This publication contains official rules for Cubic scaling in Idaho effective March 18, 2020.
Courtesy Links To Other Scaling Publications
The Forest Service handbook for Scribner decimal “C” scaling, Amendment 2409.11-2006-1 (effective, October 2006) is found here: Forest Service Handbook (FSH) 2409.11 – NATIONAL FOREST LOG SCALING HANDBOOK.
This is a link to a United States Forest Service scaling website page where you can find information about their other measurement guides and handbooks: https://www.fs.fed.us/forestmanagement/products/measurement/handbooks.shtml