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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Slowly readmit air to the the same sample should not differ by more than 0. No other units of measurement are included in ast standard. It is the e1817 to withstand a differential pressure of kPa and with responsibility of the user of this standard to establish appro- an opening at the side or top. 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.
Dip immersion liquid as follows: When no more bubbles can be seen, it may be assumed that occluded The Cyclops L-2F Wstm 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.
Place the pycnometer the pycnometer, then clean, dry, and reweigh it.
This standard is also available to be included in Standards Subscriptions. Take care not to decrease the pressure too quickly, otherwise Other immersion liquids such as ethylene glycol, tetrahydronaphthalene, etc. This standard is subject to revision at any time by the d11817 technical committee and must be reviewed every?
ASTM De1 – Standard Test Method for Rubber Chemicals&#;Density
Add to Alert PDF. Today, much use of mercury has been phased out in favour of more environmental- and health-friendly substances, and the remaining circulation of mercury is often governed by strict regulations and control measures.
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters.
The density may also be used as a raw tested in accordance with the appropriate section of Practice material ast tool. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Standard Test Method for Rubber Chemicals—Density
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. Calculate the density of the immersion liquid as follows: Referenced Documents pable of reducing the absolute pressure of the system to 2 kPa.
You may delete a document from your Alert Profile at any time. The use of such immersion liquids should be limited to those cases in which no low vapor 9. The pressure meter is used to indicate whether the sstm pump is giving the proper vacuum, which is an absolute pressure of 0. Remove from the water bath, x1817 the end of the capillary with lint-free toweling or lens paper, making sure not to suck any liquid from the capillary.
ASTM D1817 – 05(2016)
A pinch-cock may be used to control the rate of evacuation. Cyclops Meltmaster delivers return on investment for Indian foundry liquid metal temperature measurement Nov. A 5 mass of immersion liquid, and Sstm 5 mass of water, 0. Last previous edition D — 90 1. Standardization of Pycnometer 8. Bubbles of air rise from the sample rapidly Summary of Test Method 3. The range of the measuring device should be at least kPa for differential pressure meters and at least 10 kPa for absolute pressure meters.
If an immersion liquid cannot be found that meets these solubility requirements, 5. Last previous edition D — 90 e1. Remove from the bath, dry, and weigh as before.
Your comments are invited either for revision of this standard or for additional d187 and should be addressed to ASTM Headquarters. The desiccator should be enclosed in a sturdy box or shield to prevent possible injury to the operator.
Bubbles of air rise from the sample rapidly at? The foundry produces a wide range of When necessary, swirl the contents of the pycnometer by hand, to wet the sample.