Norm

ASTM D4640 - 86(2017) en

Standard Test Method for Determining Stroke Cure Time of Thermosetting Phenol-Formaldehyde Resins

45,11 54,58 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 2
Gepubliceerd op 01-06-2017
Taal Engels

1.1 This test method covers the determination of the cure rate at any specified temperature for a thermosetting phenol-formaldehyde resin. The time at that temperature required to make a fluid mixture change into a hard immovable mass indicates speed of cure.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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.

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.

Details

ICS-code 83.080.10
Engelse titel Standard Test Method for Determining Stroke Cure Time of Thermosetting Phenol-Formaldehyde Resins
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