ASTM D1149 PDF

The effect of naturally occurring sunlight or light from artificial sources is excluded. Please refer to Note 2. When Test Methods D is cited, or otherwise referenced, a notation shall be included to this effect. Please refer to section 3.

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The effect of naturally occurring sunlight or light from artificial sources is excluded. Please refer to Note 2. When Test Methods D is cited, or otherwise referenced, a notation shall be included to this effect. Please refer to section 3. These accelerated ozone test methods may not give results which correlate with outdoor exposure tests or service performance. The values given in parentheses are for information only.

Many of the stated SI units are direct conversions from the U. Customary System to accommodate the instrumentation, practices, and procedures that existed prior to the Metric Conversion Act of It may also involve hazardous operations and equipment. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Test Methods D is also recommended as a source of background information regarding standards involving materials exposed to ozone.

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Full Description 1. The effect of naturally occurring sunlight or light from artificial sources is excluded. Please refer to Note 2. When Test Methods D is cited, or otherwise referenced, a notation shall be included to this effect. Please refer to section 3. These accelerated ozone test methods may not give results which correlate with outdoor exposure tests or service performance.

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ASTM D1149 PDF

When creating rubber components or products, testing their resistance to cracking from this exposure becomes critical. We can even provide customized testing that still meets all the requirements of these organizations. With services like these, we make it easy for you to find every testing service you might need under one roof. Call VTEC today at to speak to an expert directly or request a free quote for more information. Ozone Exposure Testing is a standard of test methods set by the American Society of Testing and Materials ASTM that evaluates the resistance of various rubber products when exposed to different levels of ozone. This standardized test can determine whether a rubber product is ready for consumer use, and it is useful during product research and development. Materials undergoing the testing process outlined in ASTM D are exposed to ozone in a time- and exposure-accelerated test.

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ASTM D1349 + REDLINE

More D The degree of resistance being judged by the appearance and magnitude of the formation of cracks in the surface of the subject material. Scope 1. The effect of naturally occurring sunlight or light from artificial sources is excluded.

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ASTM D1149

Kerr Test Methods D is also recommended as a source of background information regarding standards involving materials exposed to ozone. These accelerated ozone test methods may not give results which correlate with outdoor exposure tests or service performance. Samples first should be conditioned at room temperature for days and then they can be exposed to ozone. Work Item s — astm d revisions of this standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are astm d provided as part of the standard.

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