ASTM D3997-97
Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light

Standard No.

ASTM D3997-97

Release Date

1997

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D3997-97(2004)

Latest

ASTM D3997/D3997M-16

Scope

1.1 This practice covers laboratory procedures for the preparation of granular samples of coke for examination with a reflected light microscope. The samples prepared are used for identifying and quantifying the textural components in coke. This practice does not apply to the preparation of oriented lump specimens of coke for structural analysis.

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 problems, 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 D3997-97 history

• 2016 ASTM D3997/D3997M-16 Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light
• 1997 ASTM D3997/D3997M-97(2009) Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light
• 1997 ASTM D3997-97(2004) Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light
• 1997 ASTM D3997-97 Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light