ASTM C670-03
Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials

Standard No.

ASTM C670-03

Release Date

2003

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM C670-10

Latest

ASTM C670-24a

Scope

1.1 This practice supplements Practice E 177, in order to provide guidance in preparing precision and bias statements for ASTM test methods pertaining to certain construction materials (Note 0). 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 18212;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 C670-03 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