ASTM D4481-97
Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts

Standard No.
ASTM D4481-97
Release Date
1997
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D4481-04
Latest
ASTM D4481-21
Scope

1.1 This test method covers the determination of nickel in fresh alumina-base catalysts and has been cooperatively tested at nickel concentrations from 2.5 to 60 weight %, expressed as nickel oxide (NiO).

1.2 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 its use.

ASTM D4481-97 history

  • 2021 ASTM D4481-21 Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
  • 2010 ASTM D4481-10(2015) Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
  • 2010 ASTM D4481-10 Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
  • 2004 ASTM D4481-04 Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts
  • 1997 ASTM D4481-97 Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts



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