AASHTO R 34-2003 Standard Practice for Evaluating Deicing Chemicals《去冰化学品》.pdf

1、Standard Practice for Evaluating Deicing Chemicals AASHTO Designation: R 34-03 (2013) American Association of State Highway and Transportation Officials 444 North Capitol Street N.W., Suite 249 Washington, D.C. 20001 TS-5b R 34-1 AASHTO Standard Practice for Evaluating Deicing Chemicals AASHTO Desig

2、nation: R 34-03 (2013) 1. SCOPE 1.1. This practice includes a set of test procedures for the evaluation of deicing chemicals. 1.2. This procedure may involve hazardous materials, operations, and equipment. It does not purport to address all of the safety concerns associated with its use. It is the r

3、esponsibility of the user of this practice to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 2. REFERENCED DOCUMENTS 2.1. SHRP Documents: SHRP H-332, Handbook of Test Methods for Evaluating Chemical Deicers SHRP H

4、-332Appendix B, containing the following 11 tests: SHRP H-205.1, Ice Melting Capacity of Solid Deicing Chemicals SHRP H-205.2, Ice Melting Capacity of Liquid Deicing Chemicals SHRP H-205.3, Ice Penetration of Solid Deicing Chemicals SHRP H-205.4, Ice Penetration of Liquid Deicing Chemicals SHRP H-20

5、5.5, Ice Undercutting by Solid Deicing Chemicals SHRP H-205.6, Ice Undercutting by Liquid Deicing Chemicals SHRP H-205.7, Evaluation of Corrosive Effects of Deicing Chemicals on Metals SHRP H-205.8, Rapid Evaluation of Effects of Deicing Chemicals on Concrete SHRP H-205.9, Evaluation of Scaling Effe

6、cts of Deicing Chemicals on Concrete Surfaces SHRP H-205.10, Evaluation of Frictional Characteristics of Deicer Chemicals SHRP H-205.12, Evaluation of Corrosive Effects of Deicing Chemicals on Steel Reinforcement in Concrete 3. GENERAL PROVISIONS 3.1. It is recommended that the procedures included in Section 2 be used for the complete characteristics of deicing chemicals. 2015 by the American Association of State Highway and Transportation Officials.All rights reserved. Duplication is a violation of applicable law.