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Standard Test Method for Determination by X-ray Fluorescence Spectroscopy of Titanium Dioxide Content in Paint
Automaticky přeložený název:
Standardní zkušební metoda pro stanovení pomocí rentgenové fluorescence spektroskopie Oxid titaničitý Obsah v Malování
NORMA vydána dne 1.6.2012
Označení normy: ASTM D4764-01(2012)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2012
Kód zboží: NS-28478
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
titanium dioxide content, XRF spectroscopy, ICS Number Code 87.060.10 (Pigments and extenders)
Significance and Use | ||||||||||||
4.1 Titanium dioxide pigments are components with high refractive index that significantly influence the opacity, color, durability, and other properties of coatings. This test method for determining titanium dioxide content is quicker and easier to use than Test Methods D1394, a wet chemical analysis method for pigments. It is conveniently applicable to single samples and to large numbers of samples. Only a single relatively stable reagent used to prepare standards and paints under test need be stored. Drawdown specimens used as standards, once prepared, can be stored indefinitely and used repeatedly. |
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1. Scope | ||||||||||||
1.1 This test method covers the determination of titanium dioxide content in liquid paint. This test method is applicable to both water-reducible and solvent-reducible paints. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not
purport to address all of the safety concerns, if any, 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.
Standard Practice for Determining the
Precision of ASTM Methods for Analysis and Testing of Industrial
and Specialty Chemicals (Withdrawn 2009) Standard Specification for Reagent
Water Standard Test Method for Volatile Content
of Coatings Standard Practice for Sampling Liquid
Paints and Related Pigmented Coatings Practice for Interlaboratoy Testing of
Paint and Related Materials (Withdrawn 1998) Standard Test Methods for Chemical
Analysis of White Titanium Pigments |
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