TT-N-97 Naphtha; AromaticThis specification covers aromatic petroleum naphtha for use in the manufacture of paints and in the formulation of other industrial products.

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TT-N-97D

4.3.2 Examination of filled containers. A random sample of filled containers shall be selected in accordance with inspection level I of MIL-STD-1916. Each sample filled container shall be examined for defects of construction of the container and the closure for evidence of leakage and for unsatisfactory markings. Each filled container shall also be gauged to determine the amount of contents. The sample unit shall be one container fully prepared for delivery. The lot shall be the number of containers offered for delivery at one time. An examination shall be made to determine compliance with the requirements. Defects shall be scored as specified in table III. Any major defect shall be cause for rejection of the entire lot.

TABLE III. Examination of preparation for delivery.

Examine	Defects	Major	Minor
Container	Not as specified.	101
Content	Not as specified.	102
Markings	Omitted; incorrect; illegible; improper size, location, sequence or method of application.		201
Material	Component missing or damaged.	103
Workmanship	Bulging or distortion of containers. Cushioning inadequate or improper. Inadequate closure.	104

4.4 Testing of the end item.

4.4.1 Sampling for testing. Por the purposes of sampling, the lot shall be expressed in units of gallons of naphtha. The sample unit for testing shall be one quart of naphtha randomly selected from containers in the lot. The naphtha shall be placed in separate clean, dry, metal or glass containers, sealed, marked, and forwarded to the testing laboratories. The sample size shall be as specified in table IV.

TABLE IV. Sample size.

Lot size (gallons)	Sample size
800 or less	2
801 up to and including 22,000	3
22,001 and more	5

4.4.2 Standard test conditions. Unless otherwise specified, all test specimens shall be prepared and tested in a room having a temperature of 23 °C ± 1 °C (73 °P ± 2 °P) and a relative humidity of 50 percent ± 5 percent.

4.4.3 Test methods. All tests shall be conducted in accordance with the methods specified in table V to determine compliance with the requirements of 3.4.