INTERNATIONAL STANDARD ISO 4645 1984 TECHNICAL CORRIGENDUM 1 Pu blished 1991 06 01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAFI OPrAHM3A~MFI I IO CTAHQAPTM3A~MM ORGANISATION INTERNATI[.]
INTERNATIONAL STANDARD TECHNICAL CORRIGENDUM Pu blished INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAFI ISO 4645 : 1984 1991-06-01 OPrAHM3A~MFI I-IO CTAHQAPTM3A~MM ORGANISATION INTERNATIONALE DE NORMALISATION Rubber and rubber products - Guide to the identification of antidegradants - Thin layer chromatographic methods TECHNICAL CORRIGENDUM Caoutchouc et produits couche mince RECTIFICATIF en caoutchouc TECHNIQUE Technical corrigendum rubber products - Guide d’iden tifica tion des agen ts de pro fec tion - Mb thodes par chroma tographie en to International Standard ISO 4645 : 1984 was prepared by Technical Committee ISO/TC 45, Rubber and Page Subclause A.Z.2 Replace the second “Most phenolic Subclause Paragraph compounds, phenols, give a red colour by the following Phenolic resins give a red colour.” give a pink colour, Paragraph: alkylarylphenylenediamines : rubber, ISO 1991 in Switzerland rubber products, Chemical give a blue colour, and diarylphenylenediamines Ref No ISO 4645 : 1984Kor.l 678.4 : 543.544 : 678.048 Descriptors Printed hindered and third sentences “Dialkylphenylenediamines green colour.” except A.2.5 Replace the second UDC by the following: analysis, determination of content, Chemical stabilizers, antioxidants, chromatographic give a : 1991 (E) analysis This page intentionally left blank