Projekta Nr.ISO 8292-2:2008
Nosaukums<p>ISO 8292-2:2008 specifies an indirect method for the determination of the solid fat content in animal and vegetable fats and oils (hereafter designated "fats") using low-resolution pulsed nuclear magnetic resonance spectrometry.</p> <p>Two alternative thermal pre-treatments are specified: one for general purpose fats not exhibiting pronounced polymorphism and which stabilize mainly in the β'-polymorph; and one for fats similar to cocoa butter which exhibit pronounced polymorphism and stabilize in the β-polymorph. Additional thermal pre-treatments, which may be more suitable for specific purposes, are given in an informative annex.</p> <p>The indirect method is less easy to carry out and less reproducible than the direct method, but is more accurate and more universally applicable to all fats.</p>
Reģistrācijas numurs (WIID)41257
Darbības sfēra<p>ISO 8292-2:2008 specifies an indirect method for the determination of the solid fat content in animal and vegetable fats and oils (hereafter designated "fats") using low-resolution pulsed nuclear magnetic resonance spectrometry.</p> <p>Two alternative thermal pre-treatments are specified: one for general purpose fats not exhibiting pronounced polymorphism and which stabilize mainly in the β'-polymorph; and one for fats similar to cocoa butter which exhibit pronounced polymorphism and stabilize in the β-polymorph. Additional thermal pre-treatments, which may be more suitable for specific purposes, are given in an informative annex.</p> <p>The indirect method is less easy to carry out and less reproducible than the direct method, but is more accurate and more universally applicable to all fats.</p>
StatussStandarts spēkā
ICS grupa67.200.10