A-A-52073
TABLE I. Physical properties
|
Characteristics |
Requirements |
|||
|
Type I |
Type II |
Type III |
Tappi Test Method |
|
|
Basic weight (24 x 36-500) creped, minimum, in pounds |
150 |
125 |
100 |
T 410 |
|
Tearing resistance, weakest direction, minimum, in grams |
250 |
200 |
150 |
T 414 |
|
Tensile strength, one-way creped only, in weakest direction, minimum, in pounds per inch |
30 |
25 |
20 |
T 404 |
|
Bursting strength, two-way creped only, minimum, in p.s.i. |
40 |
35 |
30 |
T 403 |
|
Acid content, maximum, in percent |
0.02 |
0.02 |
0.02 |
T 428 |
|
Minimum stretch (percent) |
|
|||
|
one way |
20 |
20 |
20 |
T 404 |
|
two-way |
15 |
15 |
15 |
|
3. QUALITY ASSURANCE
3.1 Certification. The contractor shall certify, and maintain substantiating evidence, that the product offered meets the salient characteristics and requirements of this Commercial Item Description, and that the product conforms to the producer’s own drawings, specifications, standards, and quality assurance practices. The Government reserves the right to require proof of such conformance prior to first delivery and thereafter as may be otherwise provided for under the provisions of the contract.
3.2 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-STD-105.
3.3 End item visual examination. Each lot of paper shall be examined for consumer type defects, defined as follows:
Foreign matter, dirt, sand, grit, or oil spots; holes, cuts, tears, punctures, chafed spots, wrinkles, or folds; edges ragged, crushed, uneven, or unclean; width not as specified.
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