ASTM D925-88(2000)
Historical Standard: ASTM D925-88(2000) Standard Test Methods for Rubber Property-Staining of Surfaces (Contact, Migration, and Diffusion)
SUPERSEDED (see Active link, below)
ASTM D925
1. Scope
1.1 These test methods describe techniques to evaluate three types of staining or discoloration that rubber may cause when in contact with or in proximity to another surface that may be light colored.
1.2 The test methods also describe how to qualitatively evaluate the degree of staining or discoloration produced in such situations.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 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 (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1148 Test Method for Rubber Deterioration--Discoloration from Ultraviolet (UV) and Heat Exposure of Light-Colored Surfaces
D3182 Practice for Rubber--Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
D3183 Practice for Rubber--Preparation of Pieces for Test Purposes from Products
E145 Specification for Gravity-Convection and Forced-Ventilation Ovens
G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources
G154 Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials
G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials
Keywords
color; contact stain; diffusion stain; heat discoloration; migration stain; rubber articles; rubber products; rubber stain; ultraviolet discoloration; Organic coatings; Rubber property analysis; Staining process/analysis; Sunlamp; Ultraviolet (UV) analysis--rubber; Coatings (rubber products); Contact stain; Diffusion stain; Discoloration; Migration stain;
ICS Code
ICS Number Code 83.060 (Rubber)
DOI: 10.1520/D0925-88R00
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