ASTM D7252-22 PDF

ASTM D7252-22 PDF

Name:
ASTM D7252-22 PDF

Published Date:
07/01/2022

Status:
Active

Description:

Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates

Publisher:
ASTM International

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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$16.2
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1.1''This test method determines the percent by weight of monomeric isomers and total monomer in crude or modified isocyanates. The test method is applicable to methylene di(phenylisocyanate) (MDI) and polymeric (methylene phenylisocyanate) (PMDI). (See Note 1.)

1.2''Units'''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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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

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.


File Size : 1 file , 120 KB
Note : This product is unavailable in Russia, Ukraine, Belarus
Number of Pages : 6
Published : 07/01/2022

History

ASTM D7252-22
Published Date: 07/01/2022
Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
$16.2
ASTM D7252-17
Published Date: 04/15/2017
Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
$19.2
ASTM D7252-06(2011)e1
Published Date: 09/01/2011
Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
$18
ASTM D7252-06
Published Date: 04/01/2006
Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
$17.4

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