1、? MIL-V-50933 13 999790b 0426987 b W , i t. MIL-V-50 433 (MU) 3 July 1969 MILITARY SPECIFICATION VINYL ALCOHOL - ACETATE RESIN SOLUTION (VAAR) (FOR USE IN AMMUNITION) 1. SCOPE 1.1 This Military Specification covers- one type of Vinyl Alcohol Acetate Resin Solution for use as a binder in pyrotechnic
2、compositions (see 6.4) . 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. STANDARDS MIL I TARY MIL-STD-109 - Inspection Terms and Definitions (CopieS.of
3、 specifications, standards, drawings and publications required by contractors in connection with specific procurement unctions should be obtained from the procuring activity or as directed by the contracting officer.) 2.2 Other publications.-The following document forms a part of this specification
4、to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids shall apply. CODE OF FEDERAL REGULATIONS 49 CFR - 171-190 - Interstate Commerce Commission Rules and Regulations for the Transportation of Explosives and Other Dangerous Articles (The Inter
5、state Commerce Commission regulations are now a part of the Code of Federal Regulations, available from the Superintendent of Documents, Government Printing Officer, Washington, D. C. Orders for the above publications should cite: “49 CFR 171-190 (latest revision) . “ FSC: 1376 -:- Obiaid From Dry R
6、esin Basis 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19 .o 19.5 20.0 20.5 TABLE F MIXTURE Mixture Water, ml. Acetone, ml. 206 208 210 214 216 220 222 226 22 8 232 234 238 194 192 190 186 184 180 178 174 172 16 8 166 162 4.3.3 Total solids, Major Defect, Code No. 03001.-Weigh rapidly into a tared, thre
7、e-inch, aluminum dish, 3 to 5 gm of the sample resin to the nearest mg. Add 20 ml of SD-2B alcohol to the dish, place in a steam oven maintained at 135 + l0C, and allow the SD-2B alcohol to evaporate. After the evapration of SD-2B alcohol is complete, allow the dish to remain in the oven for one hou
8、r. of the sample resin. Calculate as follows: Cool to room temperature and obtain the dry weight gm dried sample x 100 = total solids, % by weight gm original sample 5. PREPARATION FOR DELIVERY 5.1 Packing.-Vinyl alcohol acetate resin shall be packed and shipped in such a manner as to insure accepta
9、nce by common or other carrier for safe transportation at the lowest rate to the point of delivery. Containers shall conform to the ICC Regulation. 5.2 Marking.-Marking to insure safe handling shall conform to the ICC Regulations stipulated in the Code of Federal Regulations. - 5 Provided by IHSNot
10、for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-50433 13 W 7779706 0426792 T MIL-V-50433 (MU) 6. NOTES 6.1 Ordering data.-Procurement documents should specify Inspection code numbers.-The five-digit code numbers the title, number, and date of this specification.
11、assigned to the inspections herein are to facilitate future data collection and analysis by the Government. 6.2 6.3 forwarded to: SMUPA-ND2, Dover, New Jersey, 07801. Test results.-A copy of the test results should be Commanding Officer, Picatinny Arsenal, ATTN: 6.4 VAAR.-An approved source of suppl
12、y for VAAR is Union Carbide Plastic Company, 270 Park Avenue, New York City, New York, 10017. The VAAR has a designation number of MA-28-18. Custodian: Amy-MU Project Number: 1376-A-O48 6 Preparing Activity: Army-MU * U. S. GOVERNMENT PRINTING OFFICE 1969-393-065/5-1671 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
