ASTM D6761-04a
Historical Standard: ASTM D6761-04a Standard Test Method for Determination of the Total Pore Volume of Catalysts and Catalyst Carriers
SUPERSEDED (see Active link, below)
ASTM D6761
1. Scope
1.1 This test method covers the determination of the total pore volume of catalysts and catalyst carriers, that is, the volume of pores having pore diameter between approximately 14 m and 0.4 nm (4 ).
1.2 This test method involves hazardous materials, operations, and equipment. 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 to determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 8. Warning statements are given in 9.1.4, 9.1.7, and 9.1.11.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D3766 Terminology Relating to Catalysts and Catalysis
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E456 Terminology Relating to Quality and Statistics
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Keywords
helium pycnometry; mercury intrusion; particle volume; pore volume; true volume;
ICS Code
ICS Number Code 71.040.30 (Chemical reagents)
DOI: 10.1520/D6761-04A
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