A-A-2361A
2. Test
|
Characteristic |
Minimum requirement |
Test method |
|
Calcium Sulfate Content (CaS04-2H20) |
60 percent by weight |
ASTM C 471 |
3. Quality Assurance
Responsibility for Inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facilities or any commercial laboratory acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the Commercial Item Description, where such inspections are deemed necessary to assure that suppliers and services conform to the prescribed requirements (See Section 7, Ordering Data).
Each lot of chalk shall be inspected for conformance to the requirements herein. Sampling for inspection shall be in accordance with MIL-STD-105 using the plans specified below.
A. Sampling for visual examination – Inspection level S-2 with an Acceptable Quality Level (AQL) of 4.0 percent defective. The sample unit shall be one piece of chalk.
B. Sampling for dimensional examination – Inspection level S-2 with an Acceptable Quality Level (AQL) of 4.0 percent defective. The sample unit shall be one piece of chalk.
C. Sampling for end item testing - Inspection level S-2 with an Acceptable Quality Level (AQL) of 6.5 percent defective. The sample unit shall be one piece of chalk. The composition test shall be required at the beginning of each contract and the results kept on file by the manufacturer for the duration of the contract.
D. Packaging, Packing, and Marking - Inspection level S-2 with an Acceptable Quality Level (AQL) of percent defective. The sample unit shall be one fully prepared shipping container.
4. Preparation for delivery
Packaging, packing and marking shall be as specified in the contract or purchase order.
5. Application for copies of technical documents referenced herein:
The issue date in effect on date of invitation for bids or request for proposal shall be apply.
ASTM standard test methods can be obtained from the American Society for Testing and Materials; 1916 Race Street; Philadelphia, PA 19103.
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