ASTM C1257-94(2000) - 1.1.2000
 
1. Scope

1.1 This test method provides an accelerated procedure for predicting the effects of ultraviolet light, heat, and moisture exposure on color, chalking, cracking, and adhesion of solvent-release sealants.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

 
2. Referenced Documents

G154-23

Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Materials

G151-26

Standard Practice for Exposing Materials in Accelerated Test Devices that Use Laboratory Light Sources

G113-24

Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials

C717-26

Standard Terminology of Building Seals and Sealants

G155-25

Standard Practice for Operating Xenon Arc Lamp Apparatus for Exposure of Materials

C1442-14(2021)

Standard Practice for Conducting Tests on Sealants Using Artificial Weathering Apparatus