ASTM D2639/D2639M - 19 - Standard Test Method for Plastic Properties of Coal by the Constant-Torque Gieseler Plastometer

ASTM D2639/D2639M - 19

Standard Test Method for Plastic Properties of Coal by the Constant-Torque Gieseler Plastometer

Status : Current   Published : March 2019

Format
PDF

Format
HARDCOPY



1.1 This test method covers a relative measure of the plastic behavior of coal when heated under prescribed conditions. This test method may be used to obtain semiquantitative values of the plastic properties of coals and blends used in carbonization and in other situations where determination of plastic behavior of coals is of practical importance.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.

1.3  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.

1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM D2639/D2639M - 19
TitleStandard Test Method for Plastic Properties of Coal by the Constant-Torque Gieseler Plastometer
StatusCurrent
Publication Date01 March 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors carbonization, contraction, dial divisions, expansion, fluidity, Gieseler, plasticity, rheology
ICS75.160.10
PublisherASTM
FormatA4
DeliveryYes
Pages6
File Size361 KB
Price£40.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


BSOL

The faster, easier way to work with standards


Worldwide Standards
We can source any standard from anywhere in the world


Develop a PAS

Develop a fast-track standardization document in 9-12 months