AASHTO M 231-95 (2019) Download


Standard Specification for Weighing Devices Used in the Testing of Materials
standard by American Association of State and Highway Transportation Officials, 2006



This specification covers requirements for scales and balances, and the loose standard masses used with balances, used in the testing of construction materials.

The requirements included are descriptive of the balances required by a number of AASHTO test methods. The general-purpose balances described herein may not be sufficiently accurate for certain tests, especially where a high degree of accuracy is required at large capacities. In such instances, the requirements for the balance should be included in the test method.

Product Details

Number of Pages:
File Size:
1 file , 1.3 MB
Product Code(s):
M231-95-UL, M231-95-UL, M231-95-UL