ASTM D4642-04(2016) PDF

Scope: 1.1 This test method covers the determination of platinum in nonzeolitic, fresh reforming catalysts containing platinum as the only precious metal, in the range of concentration of 0.200 to 0.700 weight %. 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 D4642-04(2016) Referenced Document

ASTM D1193 Standard Specification for Reagent Water
ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E288 Standard Specification for Laboratory Glass Volumetric Flasks
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

2016 ASTM D4642-04(2016) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
2004 ASTM D4642-04(2010) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
2004 ASTM D4642-04 Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
1992 ASTM D4642-92(1998) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry