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ASTM D957-12

Historical Revision

Standard Practice for Determining Surface Temperature of Molds for Plastics

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1.1 This practice is intended for determining the temperature at a specified point or points on the surface of the cavity and base of a mold for plastics. By determining the temperature at as many points as deemed necessary, the overall temperature condition of the surface can be determined.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Note 1There is no known ISO equivalent to this standard.

3.1 The properties of molded parts and the ease of producing satisfactory specimens are influenced by the temperature of the mold. It is desirable to know the actual mold temperature, which can differ from the mold temperature control medium.

3.2 The user needs to be aware of temperature differences across the mold/thermocouple interface and at leads, and take appropriate precautions to minimize such differences.

SDO ASTM: ASTM International
Document Number D957
Publication Date Nov. 15, 2012
Language en - English
Page Count 2
Revision Level 12
Supercedes
Committee D20.09
Publish Date Document Id Type View
Jan. 1, 2021 D0957-21 Revision
Nov. 15, 2012 D0957-12 Revision
Sept. 1, 2006 D0957-06 Revision
Jan. 1, 2000 D0957-95R00E01 Revision
Jan. 1, 2000 D0957-95 Revision
May 1, 2006 D0957-95R06E01 Reaffirmation