ASTM D2977-71(1998)
Standard Test Method for Particle Size Range of Peat Materials for Horticultural Purposes

Standard No.

ASTM D2977-71(1998)

Release Date

1971

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D2977-03

Latest

ASTM D2977-22

Scope

1.1 This test method covers measurement of the weight percentage of fractions of a peat material defined in terms of selected ranges of screen sizes.

1.2 This standard does not purport to address the safety problems 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 D2977-71(1998) history

• 2022 ASTM D2977-22 Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
• 2014 ASTM D2977-14 Standard Practice for Particle Size Range of Peat Materials for Horticultural Purposes
• 2003 ASTM D2977-03 Standard Test Method for Particle Size Range of Peat Materials for Horticultural Purposes
• 1971 ASTM D2977-71(1998) Standard Test Method for Particle Size Range of Peat Materials for Horticultural Purposes