1、1 - - - _- - . . - - _-_-_I :* . - I ._ MIL-S-51132A (1) 68 W 777770b OL2Lh46 O W - MIL-S-51132A (AR) AMENDMENT 1 15 April 1981 i MILITARY SPECIFICATION i SODIUM CARBOXYMETHYL CELLULOSE (NaCMC) (FOR AMMUNITION USE) . This amendment forms a part of Mil i tary. Specification MIL-S-51132A (MU), dated 3
2、0 September 1964. Page 1 Add the following Preamble underneath the title: approved for use by U.S. Army Armament Research and Development Command and is available for use by all Departments and Agencies of the Department of Defense. I “This specification is Page 2 3.1, Table I: Delete in its entiret
3、y and substitute the following tab1 e: TABLE I Color and form.-White to cream colored powder free from gritty particles, visible impurities and foreign matter when tested as specficied in 4.3.1. Moisture.-10.0 percent maximum (max.) when tested as specified in 4.3.2. Viscosity.-A 2 percent solution
4、at 25 degrees C. - 240 centipoises (cps.) minimum (min.) and 325 cps. max. when tested as specified in 4.3.3. Sodium chloride.-2.0 percent max. when tested as specified in 4.3.4. Sulfated Ash.-27.0 percent max. when tested as specified in 4.3.5. Insoluble Matter.-1.0 percent max. when tested as spec
5、ified in 4.3.6. pH Value.-6 min. and 7 max. when tested as specified in 4.3.7. Degree of Substitution (D.S.).-0.50 min. and 0.80 max. when tested as specified in 4.3.8. Purity.-97.0 percent min. when tested as specified in 4.3.9. Page 9 4.3.8: Change title of paragraph from “D.E.“ to “D.S.“ Page 10
6、4.3.8.4: In equation 2 change all “D.E.I symbols to iiD.S.ll Custodian : Army- AR Preparing Activity: Army-AR Project No. 681 O-AB24 SrU.S. GOVERNMENT PRINTING OFFICE: 1981 - 703-023/3348 FSC: 6810 0 - . -; . . . t;, -1:. . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
