CHANGE
NOTICES ARE NOT CUMULATIVE AND
SHALL BE RETAINED UNTIL SUCH TIME AS
THE ENTIRE STANDARD IS REVISED.
Method
(73.4°
Method
FED. TEST METHOD STD. NO. 501A
June 15, 1966
CHANGE NOTICE 1
August 11, 1969
FEDERAL TEST METHOD STANDARD
FLOOR COVERINGS, RESILIENT, NONTEXTILE: SAMPLING AND TESTING
The following changes in Federal Test Method Standard No. 501A,
dated June 15, 1966, have been approved by the Commissioner,
Federal Supply Service, General Services Administration, for
the use of all Federal agencies.
1041, paragraph 4.1, line 3, delete “ 23° ±
5° C. (73.4° ± 9° F.)
W
and substitute 23° ± 2° C.
± 3.6° F.).
2231:
Paragraph 4.3, delete in its entirety and substitute:
4.3 Each specimen shall be measured at 3 equally spaced points along the edge while in the above
position. The specimen shall then be turned 90° and the same procedure followed for determining
the dimension at right angles to the first measurements.
Paragraph 5.2, delete
5.2 The size of the
direction.
Method 242l:
in its entirety and substitute:
specimen shall be reported separately as the average of the values in each
Section 4, add the following paragraph:
4.4 Unless otherwise specified in the detail specification, tests shall be performed on both
sides of the specimen.
Paragraph 5.2, delete in its entirety and substitute:
5.2 The out-of-square of the test
specimen tested.
REVISION:
The attached method of this
June 15, 1966.
unit shall be the largest of the 8 values obtained from each
standard has been revised and supersedes method 3411 dated
RETAIN THIS COVER PAGE AND INSERT BEFORE THE TABLE OF CONTENTS OF THIS STANDARD
FED. TEST METHOD STD. NO. 501A
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