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Overview ISO 8988:2006 specifies three validated analytical methods for the determination of hexamethylenetetramine (hexa) content in phenolic resins. The standard (third edition, 2006) defines the K…
1 Scope This International Standard specifies three methods for the determination of the hexamethylenetetramine (“hexa”) content of phenolic resins. The three methods are equivalent. The Kjeldahl met…