ARMY FED-STD-236 A-1969 CLEANING AND RENOVATING OF COTTON FELTED MATTRESSES《棉毡垫的清洁和整修》.pdf

1、I 72 /D Fed. Stdm Nom 236A March .U. 19 69 SUPERSEDING Mnroh 31, 1965 Fdr Stdm NO. 236 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FED-STD-23bA 72 W 7777777 0004223 T I Fed. Std. No. 236A - S4.1.1 Surface cleaning. Surface cleaning involves a cle

2、aning process ia which all the ticking of the surfaces of a mattress is machine or hand-scrubbed with a detergent solution, solvent, or foam in such a manner that the ticking is ccanpletely penetrated and cleaned. The cotton felt remains essentially dry during this process. 54.1.2 Sterilization. Ste

3、rilization is a process by which all bacteria (pathogenic and non-pathogenic) tuxi ai. living matter are killed . . S4.1.3 Minor repairing. Tears, which are 6 Inches or less in length and burned areas which are 2 inches or less in diameter are considered minor repairs and shall be mended by means of

4、 stitchiM and patching. containing one or more of the following conditions: S4.2 me II service. Type II service is applicable to mattresses structurally Unsoma. s Requires replacement of the ticking, Contains insect infestation eggs or larvae thereof, fungi, ticking moldy or mhdewed. Badly stained,

5、as from urine, rust, blood aion of new mattress cover. .-+ LI S5. GENERAL mm 95.1 Cassification, Mattresees requirm cleaning or or repairing Is done whether performed at the site of use or at; the suppUors plant. The storillzalion process shall destroy all bacteria and all living VBrmn. ccmplete pen

6、etration of the sterilizing medium. reguhtions, sterilization shall be conducted in accordance with one of the follatlng methods: Mattresses to be ptorilizod ohall bo placod in a eterilization ahamber and euspendod by rruitablo hungoro or paoad on opan construation shalvao, with an air apaco of not

7、losa than 6 Inche5 batwean tha mattmeose, and then OXOFMCI to dry hatr Tho tam- gerat;um of the air in aontaat with all eurfaaou OC the mnttraoaao ahaU be mnintdaecl at 235O for at haat 5 houro. A raaorCtirq Channaaicltcjr rahoul8 ba uaa to aheak th0 tamparatura durin inch, phus 75 percent cf grade

8、5, staple 5 linters; no tinged or stained cotton shall be used. A new mattress cover shall be prepared from ticking con- Additional felt required to compensate for any waste This cotton shaU. be new, not lower in grade than a blend (c) fo&g to type II of CCC-C-436. (a) The mattress covers shall be f

9、illed with the regarnetted felt,stitched and tufted so a6 to conform to the requirements of yype t or II of V-M 81, Tiie dhensions and minimum weight of the rebuilt matlpesses &uCL conform to applicable size a8 listed in table X of V-M-81 except that tolerances for lengeh and width dimen- siona ohsU

10、 be be specified in the contract. 1/2 inch. If additional felt is required, it should MTLITARY CUSTODIANS: AIT& - aL Navy .I I% Air porcs .I 82 Bpviaw_aotivltiesr Army-MD Navy - YD, Mc Air Fomo - 82, 85 fienarim activits: Army -0L CIVIL A(IENCES IKiWW3Tt .A U, S, GIOVERNMENT PRMTINO OFFICE : 1989 O

11、- 342-610 (3424) Ordero for this publioatlon are to ba placod with General Services Adminiatretion, nctim ao an agent for tho Superintendont of Documenta. iSin&l,e copies of this DtandArd aro available without charge at the OSp Buainess Service Contera in Boaton, New York, Atlanta, ChiMo, Kanqae Cit

12、y, Mor, Fprt Worth, Denver, San Francioco, Loo &eles, and Seattle, Woahington. conta oach from the Oenerhl Serviaao Administration, Spocification Activity, Printed Muterialo Supply Divieion, Building 197, Naval Weapona Plnnt, itaehington, D. C, 20407. Additional copias miiy be purchaqed for 10 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-