The American Road & Transportation Builders Association
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AASHTO T 267-1986
Scope
The “Loss on Ignition” method for the determination of organic content is most applicable to those
materials identified as peats, organic mucks, and soils containing relatively undecayed or
undecomposed vegetative matter or fresh plant materials such as
AASHTO T 267-1986 history
1986AASHTO T 267-1986 Standard Method of Test for Determination of Organic Content in Soils by Loss on Ignition