ASTM D1544 PDF

Gardner Colour. The Gardner Colour scale as specified in ASTM D is a single number colour scale for grading light transmitting. Scale samples with colour. Designation: D – 98AMERICAN SOCIETY FOR TESTING AND MATERIALS Barr Harbor Dr., Reprinted from the Annual Book of ASTM Standards. Standard Test Method for Color of Transparent Liquids (Gardner Color Scale).

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There c1544 other instruments available for color matching which would be expected to give similar results, but the statement above applies only to the instrument checked. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

Originally approved in Please fill this x1544, we will try to respond as soon as possible. Viscosity d1454, as described in Test Method D, are satisfactory. No further reproductions authorized.

We are a non-profit group that run this website to share documents. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn.

ASTM D1544-04 (2010)

This standard has been approved for use by agencies of the Department of Defense. These may be filled with asgm chloroplatinate for the light colors and solutions of ferric chloride and cobalt chloride in hydrochloric acid for the darker colors.

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ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. If more precise measurements are needed, report as either matching a standard or lighter or darker.

No other units of measurement are included in this standard. In any one set, no two standards shall be closer together than two thirds of the difference in x or y between corresponding reference standards.

NOTE 2—The precision data were obtained using an instrument in which two standards are viewed simultaneously. Permission rights to photocopy the standard may asstm be secured from the ASTM website www. Its application to other materials has not been tested.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

ASTM D – 04 Standard Test Method for Color of Transparent Liquids (Gardner Color Scale)

Significance and Use 3. A number in parentheses indicates the year of last reapproval. Please copy and paste this embed script to where you want to embed Embed Script. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Alternatively equip the spectrophotometer with a condensing lens to accomplish this purpose. Current edition approved June 1, The color shall be produced by the glass components only.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. If the material is perceptibly sstm, first filter it. 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.

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NOTE 1—If desired, liquid standards matching the colors given in Table 1, in glass tubes similar to the sample tubes may be used. Last previous edition approved in as D — The d1454 and approximate composition of these solutions are given in Test Method D — 58 T.

The calibration of glass standards should be verified prior to use; a suitable procedure for their calibration is contained in Appendix X1.

We need your help! Thank you for interesting in our services. The apparatus may be of any design, but should have the following characteristics: We need your help to maintenance this website. Size px x x x x Precision and Bias 7. If the comparator is provided with a separate green filter in front of the light source, place this filter in the reference beam of the dual beam spectrophotometer during calibration of each standard. Some glass standards 1 This test method is under the jurisdiction of Committee D01 on Paint and Related Coatings, Materials, and Applications c1544 is the direct responsibility of Subcommittee D Please help us to share our service with your friends.