Norm

ASTM D7252 - 06(2011)e1 en

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

  • Deze norm is ingetrokken sinds 15-04-2017

50,60 61,23 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 5
Gepubliceerd op 01-09-2011
Taal Engels

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 (meththylene phenylisocyanate) (PMDI). (See Note 1.)

1.2 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 1—There is no known ISO equivalent to this standard.

Details

ICS-code 19.020
Engelse titel Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
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