1、Standard Specification for Preformed Polychloroprene Elastomeric Joint Seals for Bridges AASHTO Designation: M 297-10 (2015) ASTM Designation: D3542-08 American Association of State Highway and Transportation Officials 444 North Capitol Street N.W., Suite 249 Washington, D.C. 20001TS-4e M 297-1 AASH
2、TO Standard Specification for Preformed Polychloroprene Elastomeric Joint Seals for Bridges AASHTO Designation: M 297-10 (2015) ASTM Designation: D3542-08 AASHTO M 297-10 (2015) is identical to ASTM D3542-08 except for the following provisions: 1. Replace the last sentence of Section 6.1.1 of ASTM D
3、3542-08 with the following: “The relationship of a seals height to its depth is significant to its performance. Thus, the height shall be as agreed upon between the purchaser and the supplier.” 2. The last two sentences of Section 6.2.3 of ASTM D3542-08 are not included in M 297-10 (2015). 3. The la
4、st four sentences of Section 8.1 of ASTM D3542-08 are not included in M 297-10 (2015). 4. Replace Section 10.1.2 of ASTM D3542-08 with the following: 10.1.2. A certification of test results by an independent testing agent and a statement that the material has been sampled, tested, and inspected in accordance with the provisions of the specification. Each certification so furnished shall be signed by an authorized agent of the testing agency. 2015 by the American Association of State Highway and Transportation Officials.All rights reserved. Duplication is a violation of applicable law.
