Please select and order
€56.10
excl. VAT
Add to cart
Norm

ISO 14896:2009

Issue date: 2009 02 11

Plastics — Polyurethane raw materials — Determination of isocyanate content

ISO 14896:2009 specifies two methods for the measurement of the isocyanate content of aromatic isocyanates used as polyurethane raw materials. Method A is primarily appli...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 9 Pages
Language:
English

ISO 14896:2009 specifies two methods for the measurement of the isocyanate content of aromatic isocyanates used as polyurethane raw materials. Method A is primarily applicable to refined toluene diisocyanate (TDI), methylene-bis-(4-phenylisocyanate) (MDI) and their prepolymers. Method B is applicable to refined, crude or modified isocyanates derived from toluene diisocyanate, methylene-bis-(4-phenylisocyanate) and polymethylene polyphenylisocyanate. It can also be used for isomer mixtures of toluene diisocyanate, methylene-bis-(4-phenylisocyanate) and polymethylene polyphenylisocyanate. Other aromatic isocyanates may be analysed by this method if precautions are taken to verify suitability. It is not applicable to blocked isocyanates.

ISO 14896:2009
2009 02 11
Plastics — Polyurethane raw materials — Determination of isocyanate content
Norm
ISO 14896:2006/Amd 1:2007
2007 08 06
Plastics — Polyurethane raw materials — Determination of isocyanate content — Amendment 1: Acceptabl...
Norm
ISO 14896:2006
2006 06 12
Plastics — Polyurethane raw materials — Determination of isocyanate content
Norm
ISO 14896:2000/Cor 1:2005
2005 06 10
Plastics — Polyurethane raw materials — Determination of isocyanate content — Technical Corrigendum ...
Norm
ISO 14896:2000
2000 08 31
Plastics — Polyurethane raw materials — Determination of isocyanate content
Norm
ISO 9369:1997
1997 04 10
Plastics — Basic materials for polyurethanes — Pure isocyanates — Analysis of isocyanate groups
Norm
Expand