ASTM WK29010

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Work Item: ASTM WK29010 - Revision of D4811 - 06 Standard Specification for Nonvulcanized (Uncured) Rubber Sheet Used as Roof Flashing

Active Standard: D4811 - 06

Developed by Subcommittee: D08.18 | Committee D08 Home | Contact Staff Manager

1. Rationale

Modifying UV/Condensationd Exposure Apparatus conditions from UVB313 lamp to UVA340, a more accepted lamp for this type of testing due to be more true to natural light. Time extended due to delays in testing initiation and the sickness/death of one key member

Keywords

chloroprene; EPDM; flashing; nonvulcanized; roofing; vulcanized;

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Work Item Status:
Date Initiated:06-01-2010
Technical Contact: William Barham

Status: Draft Under Development

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