ASTM C670-96
Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials

Standard No.

ASTM C670-96

Release Date

1996

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM C670-03

Latest

ASTM C670-24a

Scope

1.1 This practice supplements Practice E177, in order to provide guidance in preparing precision and bias statements for ASTM test methods pertaining to certain construction materials (Note 1). Recommended forms for precision and bias statements are included. A discussion of the purpose and significance of these statements for the users of those test methods is also provided.

Note 1-Although under the jurisdiction of Committee C-9, this practice was developed jointly by Committees C-1, D-4, and C-9, and has been endorsed by all three committees. It has subsequently been adopted for use by Committee D-18.

ASTM C670-96 history

• 2024 ASTM C670-24a Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 2024 ASTM C670-24 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 2015 ASTM C670-15 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 2013 ASTM C670-13 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 2010 ASTM C670-10 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 2003 ASTM C670-03 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials
• 1996 ASTM C670-96 Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials