ASTM D1817 PDF

The density of a rubber chemical is used for calculating the rubber compound volume, which is used to determine the cost of a rubber product. The density may . Standard Test Method for Rubber Chemicals—Density – ASTM D standard is invalid. Hide. Search. Start. Standard ASTM standard · ASTM D . Purchase your copy of ASTM D – 05() as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.

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Dip the pycnometer up to the side arm in a beaker of alcohol to remove any residual immersion liquid.

Apparatus of powders that require no further treatment. A number in parentheses indicates the year of last reapproval.

ASTM D1817 – 05(2016)

The desiccator should be enclosed priate safety and health practices and determine the applica- in a sturdy box or shield to prevent possible injury to the bility of regulatory limitations prior to use.

Subscription pricing is determined by: Weigh rubber chemicals of a hygroscopic nature from a weighing bottle. The pressure meter is used to indicate whether NOTE 1—The weld type with the cap seal on the outside of the neck of the bottle is preferred because there is less danger of trapping air just under the capillary tube than with types having the ground seal on the inside of the neck.

Need more than one copy? NOTE 2—If an immersion liquid is used whose vapor pressure is greater than 0. Add to Alert PDF. It is intended for determining the density of the rubber chemical itself and not for the determination of the effective density of the chemical in a rubber. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

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The Cyclops L-2F Meltmaster portable non-contact thermometer from AMETEK Land offers high-quality castings producer, PSG Foundries, accurate temperature measurement of liquid metal, while providing a much higher level of operator safety and achieving significant savings on consumables. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

No other units of measurement are included in this standard. Last previous edition D — 90 1. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters.

It is an essential part of maintaining high-quality glass production and extending the campaign life of a furnace P d8117 mass of rubber chemical used, S 5 density of the immersion liquid, K 5 mass of the pycnometer? The month of September is a very transitional time of year for most.

This standard is not included in any packages. The stopper s1817 contain a thermometer. A pinch-cock may be used to control the rate Referenced Documents r1817 of reducing the absolute pressure of the system to 2 kPa. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters. When no more bubbles can be seen, it may be assumed that occluded Empty being careful not to trap any air bubbles. Take care not to decrease the pressure too quickly, otherwise some of the sample may be lost due to the sudden removal of the entrapped air.

Other immersion liquids such as ethylene glycol, published as D — 61 T.

ASTM D – 01 Standard Test Method for Rubber Chemicals—Density

A superscript epsilon indicates an editorial change since the last revision or reapproval. 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.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Remove from the water bath, wipe the end of bring to 25 0. In no case should a mixed liquid be used in which any component has an appreciable vapor pressure. Precision and Bias Insert the stopper, and then remove, dry, and weigh it as described in 9.

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ASTM International

Bubbles of air rise from the sample rapidly at? That is not always an easy task, but there is a method It is intended for determining the asfm of 5. This standard is also available to be included in Standards Subscriptions.

When necessary, swirl the contents of the pycnometer by hand, to wet the sample. B mass of water, 3 0.

Weigh rubber chemicals of a hygroscopic nature from a weighing bottle. Dip immersion liquid as follows: Grind any lumps, pellets, etc. Keywords pressure with some loss in effectiveness of air removal. 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. If the asrm is revised or amended, you will be notified by email. As the voice of the U.

Insert the stopper, aztm careful not to trap any air bubbles.

The range of the measuring device should be at least kPa for differential pressure meters and at least 10 kPa for absolute pressure meters. The foundry produces a wide range of Report some of the sample may be lost due to the sudden removal of the entrapped air. Calculate the density asttm the immersion liquid as follows: We have no amendments d8117 corrections for this standard. Bubbles of air rise from the sample rapidly

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