ASTM D4782-10(2016) PDF

Scope: 4.1 This test method provides a means of determining the palladium content in fresh catalysts containing molecular sieves.

4.2 This test method is not intended to cover samples containing metals other than palladium.

1.1 This test method covers the determination of palladium in molecular sieve-containing fresh catalysts with about 0.5 weight % of palladium.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

ASTM D4782-10(2016) Referenced Document

ASTM D1193 Standard Specification for Reagent Water
ASTM D7442 Standard Practice for Sample Preparation of Fluid Catalytic Cracking Catalysts, Catalytic Materials, and Zeolites for Elemental Analysis by Inductively Coupled Plasma Optical Emission Spectroscopy
ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E456 Standard Terminology for Relating to Quality and Statistics
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

2010 ASTM D4782-10(2016) Standard Test Method for Palladium in Molecular Sieve Catalyst by Wet Chemistry
2010 ASTM D4782-10 Standard Test Method for Palladium in Molecular Sieve Catalyst by Wet Chemistry
2004 ASTM D4782-04 Standard Test Method for Palladium in Molecular Sieve Catalyst by Wet Chemistry
1991 ASTM D4782-91(1997) Standard Test Method for Palladium in Molecular Sieve Catalyst by Wet Chemistry