1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 December 2004 prEN 6086 Edition P 1 December 2004 Comments should be sent within six months after the date of publication to AECMA-STAN PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION d%k? - Dim
2、ensions shall conform with Figure 1 and Table 1; - Tolerances shall be in accordance with Figure 1 and Table 1; - Mass shall be in accordance with Table 1. Dimensions and tolerances are expressed in millimetres. 3.2 Material Ethylene-propylene elastomer (EPMIEPDM) per EN 61 11 1) Published as AECMA
3、Prestandard at the date of publication of this standard Page 4 prEN 6086:2004 Diameter code a I A- l C E ID Mass I kg/l O00 ) Form burr permitted Tolerances A-A pieces % Y 04 05 Figure 1 - Configuration 13 1,65 Table 1 - Square rings - Diameter code, dimensions, tolerances and mass 5,9 7,6 9,3 12,4
4、13,8 17,O 23,O 25,O 27.0 + 0,05 O 0,07 0,09 0,lO 0,34 0,37 0,45 0,70 0,76 0.82 O - 0,l I I Tolerances I f 0,080 12 16 2,45 TI 3,O I f0,102 I Tolerances a The diameter code corresponds to the tube outer diameter (ref.) in 1/16 inch. I Page 5 prEN 6086:2004 (E) Description block SQUARE RING Identity b
5、lock EN6086-08 5 Marking and packaging 5.1 Marking of parts Each square ring shall be marked with two (2) white stripes. 5.2 Packaging All square rings shall be individually packaged in suitable and light protected bags. They shall be thoroughly clean before packaging. Packaging shall be accomplishe
6、d under conditions which will assure freedom from all contamination or damage to the seals. The unit packaging shall be of such material and construction as to protect the seals from contamination until the package is opened. Each package shall contain the following identification in print of a size
7、 that can be easily recognized: - Phosphate ester resistant; - Seal square ring; - Standard number of seal square ring (e.9. EN6086-08); - Manufacturers part number (if any) and address or trademark; - Cure date (Quarter and year); - Legend “ETHYLENE PROPYLENE“ and “DO NOT FOLD“. 6 Technical specification EN 6109
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