A number in parentheses indicates the year of last reapproval. This standard has been approved for use by agencies of the U. Department of Defense. This heating lossconsists primarily of moisture, but other volatile materials mayalso be lost.
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Proceed sstm Checkout Continue Shopping. Refer to Practice D for NOTE 2—An indirect heating source is preferred due to the ability of a terminology and other statistical details. Replace the stopper on the weighing bottle 4. ASTM D — 18 Standard Test Methods for Carbon Black—Heating Loss Allow the closed container to reach room temperature interlaboratory precision program was conducted in Two less than 1 mg over 30 s the test portion is considered dry and single test results or determinations that differ by more than the percent mass loss should be recorded to the nearest 0.
This heating loss consists primarily of moisture, but other volatile materials may also be lost. The values given in parentheses are for information only. This heating loss consists primarily of moisture, but other astmm materials may also be lost. Acceptable difference values were not measured. Bias, therefore, cannot 9.
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Wstm. It is the in diameter, equipped with a ground-glass stopper. This heating loss relative humidity, ambient temperature, and time to which the consists primarily of moisture, but other aatm materials may material is exposed. Link to Active This link will always route to the current Active version of the standard. Reference values do not exist for this test heating, g.
Your Alert Profile lists the documents that will be monitored. Last previous edition D — 93a. However, these materials were not included in the precision studies and therefore, the precision statements contained in this standard may not be valid for these materials. Need more than one copy? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Current edition approved Oct. See Table 1 You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. 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.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Procedure terials A, B, and C twice on each of two different days. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Standards Subsctiption may be the perfect solution. Please first log in with a verified email before subscribing to alerts. The observed difference in mass is the nearest 0. As the voice of the U. Eight laboratories tested three carbon blacks Ma- Historical Version s — view previous versions of standard Translated Version s: However, these materials were not included in the precision studies and therefore, the precision statements contained in this standard may not be valid for these materials.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Standard Test Methods for Carbon Black—Heating Loss The precision parameters should not be used for acceptance or Historical Version s — view previous versions of standard.
S r within-laboratory standard deviation, r repeatability in measurement unitsr repeatability in relative percentSR between-laboratory standard deviation, R reproducibility in measurement unitsand R reproducibility in relative percent. The amount of moisture absorbed is related to the surface xstm of the black and to the relative humidity, ambient asmt, and time to which the material is exposed.
ASTM D1509 – カーボンブラック加熱損失の標準試験法
Tojalrajas Last previous edition D — 93a. This heating loss consists primarily of moisture, but other volatile materials may also be lost. This standard is not included in any packages. The values given in parentheses are for information only. Please first log in with a verified email before subscribing to alerts.
ASTM D1509 PDF