Statutes, codes, and regulations
Colorado Administrative Code
Department 1000 - Department of AgricultureDivision 1007 - Plant Industry DivisionRule 6 CCR 1007-1 - RULES AND REGULATIONS PERTAINING TO THE ADMINISTRATION AND ENFORCEMENT OF THE PESTICIDE APPLICATORS' ACT
Part 01 - RADIATION CONTROL - GENERAL PROVISIONS
Appendix 6 CCR 1007-1-B - ORGAN DOSE WEIGHTING FACTORS

6 Colo. Code Regs. § 1007-1-B

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Current through Register Vol. 47, No. 11, June 10, 2024
Appendix 6 CCR 1007-1-B - ORGAN DOSE WEIGHTING FACTORS

Organ or Tissue

WT

Gonads

0.25

Breast

0.15

Red Bone Marrow

0.12

Lung

0.12

Thyroid

0.03

Bone Surfaces

0.03

Remainder8

0.30

Whole Body9

1.00

8 0.30 results from 0.06 for each of 5 "remainder" organs, excluding the skin and the lens of the eye, that receive the highest doses.

9 For the purpose of weighting the external whole body dose, for adding it to the internal dose, a single weighting factor, WT = 1.0, has been specified. The use of other weighting factors for external exposure will be approved on a case by case basis until such time as specific guidance is issued.

6 CCR 1007-1-B

Colorado Register, Vol 37, No. 14. July 25, 2014, effective 8/14/2014
38 CR 02, January 25, 2015, effective 2/14/2015
38 CR 05, March 10, 2015, effective 3/30/2015
38 CR 12, June 25, 2015, effective 7/15/2015
38 CR 14, July 25, 2015, effective 8/14/2015
39 CR 02, January 25, 2016, effective 2/14/2016
39 CR 16, August 25, 2016, effective 9/14/2016
39 CR 22, November 25, 2016, effective 12/15/2016
40 CR 11, June 10, 2017, effective 6/30/2017
40 CR 20, October 25, 2017, effective 11/14/2017
42 CR 24, December 25, 2019, effective 1/14/2020
43 CR 14, July 25, 2020, effective 8/14/2020
43 CR 18, September 25, 2020, effective 10/15/2020
44 CR 11, June 10, 2021, effective 7/15/2021
44 CR 14, July 25, 2021, effective 8/14/2021
45 CR 22, November 25, 2022, effective 12/15/2022