ASTM C403

Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance

The resistance of the concrete mixture to penetration by standard needles is measured.  The initial and final setting times are determined from a plot of penetration resistance versus time.  A sample of at least 25 lbs. should be submitted.

$270 per specimen

 DOWNLOAD REQUEST FORM »

 

View Products by Category:

 

Search
clear

FROM THE BLOG...

2019 Introduction to Refractories Short Course

Orton's 2019 "Introduction to Refractories" short course is coming up in August. This course is an intensive...

New Laboratory Training Course Announced

LABORATORY TRAINING - THERMAL PROPERTIES OF REFRACTORIES - March 19, 20 & 21, 2019 A Three Day Course...

Introducing a new two day course: Advanced Thermal Properties of Refractories

ADVANCED THERMAL PROPERTIES OF REFRACTORIES - October 29 & 30, 2018 A Two Day Course Sponsored by...