ASTM-D4797 Historical Revision Information
Standard Test Methods for Chemical and Gravimetric Analysis of White and Yellow Thermoplastic Traffic Marking Containing Lead Chromate and Titanium Dioxide

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Standard Test Methods for Gravimetric Analysis of White and Yellow Thermoplastic Pavement Marking


1.1 These test methods cover procedures for the chemical and gravimetric analysis of white and yellow thermoplastic traffic marking containing lead chromate and titanium dioxide pigment.

1.2 The analytical procedures appear in the following order:

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1

Test for 1.50 glass spheres only.

Note 2

This modified analysis of chrome yellow and chrome orange pigments must be used because the heat resistant chrome yellows in the thermoplastic cannot be analyzed by Test Methods D 126.


glass spheres (in traffic paint); lead chromate; titanium dioxide; thermoplastic traffic marking material; ICS Number Code 93.080.30 (Road equipment and installations)

To find similar documents by ASTM Volume:

06.02 (Paint -- Products and Applications; Protective Coatings; Pipeline Coatings)

To find similar documents by classification:

93.080.30 (Road equipment and installations Including road traffic warning and control systems, devices and installations (speed controls, traffic signal installations, vehicle loop detectors, pavement markers, manholes, etc.))

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Document Number


Revision Level

1988 R07 EDITION



Modification Type


Publication Date

Nov. 1, 2007

Document Type

Test Method

Page Count

4 pages

Committee Number