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ASTM D2456-91(1997)e1
Standard Test Method for Identification of Polyhydric Alcohols in Alkyd Resins (Withdrawn 2006) (Includes all amendments And changes 8/16/2017).
Automaticky preložený názov:
Štandardná skúšobná metóda pre identifikáciu polyhydroxyalkoholů v alkydových živíc ( Withdrawn 2006 )
NORMA vydaná dňa 1.1.1997
Informácie o norme:
Označenie normy: ASTM D2456-91(1997)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.1997
Kód tovaru: NS-20418
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D2456-91(1997)e1 :
Keywords:
Alkyds/alkyd resins, Aminolysis, Chromatography-gas (paints/related coatings/materials), Polyester resins, Polyhydric alcohol, Polyol acetates, Resins-alkyd, polyhydric alcohols identification-alkyd resins,, qualitative/quantitative analysis, test, ICS Number Code 83.080.10 (Thermosetting materials)
Doplňujúce informácie
| 1. Scope |
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1.1 This test method covers the qualitative determination of the polyols in alkyd resins, including resin-modified alkyds. It may be used for analyzing polyesters, but additional peaks may appear from monomers such as styrene. 1.2 The constituents of three resin samples have been correctly identified in collaborative work by five laboratories. Quantities as low as 1%, obtained by blending samples of known composition, were readily detected. 1.3 This standard does not purport to address the safety problems 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.> For a specific hazard statement, see Section 7. |
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