ARMY A-A-1507 A-1993 CHIPBOARD《刨花板》.pdf
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1、.a71The Generaluse of thisMETRICA-A-1507AJune 28. 1993SUPERSEDINGA-A-1507February 27, 1981COMMERCIAL ITEM DESCRIPTIONCHIPBOARDServices Administration hes authorized thecommercial item description in preferenceto Federal Specification UU-C-282,-which is-canceled.SCOPE: This commercial item descriptio
2、n covers Chipboard usedfor general protection and packaging where etrength andappearance are not essential.1.A.B.c.D.-SALIENT CHARACTERISTICSMaterial. Chipboard shall be prepared by processingmateriale to Ineure compliance with the requirements of thisdescription. The chipboard shall be plain and eh
3、all not becoated or lined. Two or more plies can be combined.Form and size. Chipboard shall be furnished in sheet formwhich shall be cut to the eize specified. The tolerance forthe width and length dimensions shall be minue zero and plus6.35 mm (1/4 inch). Unless otherwise epecified, the sizeshall b
4、e one of the followina: 21.59 cm X 27.94 cm (8-1/2” X11”); 25.4 cm X 28.58 cm (lO; X 11-1/4”); 66.04 cm x“96.52(26” X 3S”); 121.92 cm X 121.92 cm (48” X 48”)Color. The color ehall be natural and may have variationashade.Thickness. The thickness shell be as specified (ace tablewith a tolerance of plu
5、s or minus 0.076 mm (0.003”) whentested in accordance with TAPPI T 411.cmin1),- - - - - - - - -;Beneficial comments, recommendations, additions, deletions, I!clarifications, etc. and any data which may improve thie ,ldocument should be sent to the General Services Administration;Federal Supply Servi
6、ce, Engineering Branch, 26 Federal Pleza :iNew York, N.Y. 10278. 1- - - -; DISTRIBUTION STATEMENT A: Approved for ;: public release; distribution is unlimited. :- -FSC 8135Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-1507AE. Basis weight. The
7、basis weight of chlpboard shall be asspecified (see table I) with a tolerance of plus or minus 5percent when tested in accordance with TAPPI T 410.TASLE I. Physical requirementsI Basis weightIThickness 1 lbs/1000 sq ft1 I2.413 mm (0.095”) - 3151.524 mm (0.060”) j 1005.69 2061.016 mm (0.040”) i 663.9
8、5 II 1360.635 mm (0.025”) : 439.38 I 900.508 mm (0.020”) : 351.50 I 72IF. Workmanship. Chipboard shall be free fom surface lumps, clipindentations, wrinkles, cracke, breaks, blows, blisters,split edges, soil and mechanical imperfections or any otherdefects which may impair its serviceability or appe
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