SAMPLING AND TESTING HIGHWAY MATERIALS. 
33 
Serial No. 
Report of Standard Rattler Test of Paving Brick. 
Identification data. 
Name of the firm furnishing sample 
Name of the firm manufacturing sample 
Street or job which sample represents 
Brands or marks on the brick 
Quantity furnished Drying treatment. 
Date received Date tested 
Length Breadth 
Thickness. 
Standardization data. 
Weight of charge (after standardization).' 
Condition 
of lock 
nuts on 
staves. 
Condition 
of staves. 
Number 
and posi- 
tion of 
fresh stave 
liners. . 
Repairs 
(not any 
repairs 
affecting 
the condi- 
tion of the 
barrel). 
10 large spheres 
Small spheres 
Total 
Number of charges tested since last inspection. 
Running data. 
Time readings. 
Revolution 
counter 
readings. 
Running 
Hours. 
Minutes. 
Seconds. 
etc. 
Beginning of test 
Final reading 
Weights and calculations. 
Percentage 
loss (the 
calculation 
must 
appear). 
Number of broken bricks and remarks on same. .* 
I certify that the foregoing test was made under the specifications of the American 
Society for Testing Materials, and is a true record. 
(Signature of tester) 
Date - 
Location of laboratory 
29465°— 21— Bull. 949 3 
