1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 18 http:/www.kats.go.kr KS C IEC 60794 2 20 220: KS C IEC 60794-2-20: 2006 (2011 ) C IEC 60794 2 20: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2006 12 18 :2011 12 30 2011-0700 : : ( 02-509-7263) (http:/www.kats.go.kr). 10 5 , . ICS 33.180.1
2、0 KS C IEC 220: 60794 2 20: 2006(2011 )Optical fibre cables Part 2 20: Indoor cables Family specificationfor multi-fibre optical distribution cables 2003 1 Optical fibre cables Part 2 20: Indoor cables Family specification for multi-fibre optical distribution cables . 1. KS C IEC( IEC) 60794 . KS C
3、IEC 60794 2 . KS C IEC( IEC) 60794 . 1: 1-1: 1-2: 2: 3: 4: ( ) 2. . , ( ) . KS C IEC 60794 1 1 2. KS C IEC 60794 1 2 2. . KS C IEC 60811 1 4 1: 4: KS X ISO IEC 11801: 2003 3. 3.1 KS C IEC 60794 2 . 15 . . . C IEC 60794 2 20: 2006 2 . . 3.2 IEC 60793 2(Optical fibres Part 2: Product specifications Ge
4、neral) . 3.3 . 15 25 mm . 0.3 2.0 m . 1 . 1 mm mm 0.3 1.3 0.1 0.3 1.0 0.1 3.4 2 . 3.5 SZ . 1 , . 3.6 , 1 ( ) . . 3.7 (stranded loose tube) . 3.8 KS C IEC 60794 3 6.5 8.2.3 . . , . 3.9 (strength members, anti-buckling members) . , . 3.10 (ripcord) , . 3.11 . ( ) . 3.12 . 3.13 (identification) (none).
5、 3.14 1 9 . , ( ) . C IEC 60794 2 20: 2006 3 4. . ; . . 4.1 KS C IEC 60793 1 20( 1 20: ) KS C IEC 60793 1 21( 1 21: ) C . IEC 60189 1(Low-frequency cables and wires with PVC insulation and PVC sheath Part 1: General test and measuring methods) . 4.2 . . . 4.2.1 (cable tensile performance) : IEC 6079
6、4 1 E1A : . : 100 mm/min 100 N/min : 5 400 N 1 km : . : , . 4.2.2 (crush) : KS C IEC 60794 1 2 E3 : 500 N(min) : 1 min : 500 mm : , . 4.2.3 : KS C IEC 60794 1 2 E4 : 12.5 mm : 1.0 J : 3 . 500 mm . : . 4.2.4 (bending) : KS C IEC 60794 1 2 E11A : 20 : 6 : 10 : . 4.2.5 : KS C IEC 60794 1 2 E6 C IEC 607
7、94 2 20: 2006 4 : 20 : 300 : 4 kg : , . 4.2.6 : KS C IEC 60794 1 2 E18 : 20 : 400 N 1 km : 4.2.7 : KS C IEC 60794 1 2 E11A(KS C IEC 60811 1 4, 8. ) : 10 : 2 : 0, 10 15 . : KS C IEC 60811 1 4, 8. . : KS C IEC 60811 1 4, 8. . 4.2.8 (flexing) : KS C IEC 60794 1 2 E8 : 100 : 20 : 2 kg( ) : . 4.2.9 (tors
8、ion) : KS C IEC 60794 1 2 E7 : 10 : 1 m : 20 N : . 4.2.10 (kink) : KS C IEC 60794 1 2 E10 : 20 : . 4.3 4.3.1 : KS C IEC 60794 1 2 F1 C IEC 60794 2 20: 2006 5 TA TBa) 0 50 b) 5 50 c) 20 60 d) 45 60 a), b), c) d) . c) KS X ISO IEC 11801 . : (t1) : 2 : . : . 4.4 IEC 60793 2 . KS C IEC 60794 1 1 . 4.5 (
9、fire performance) , . 4.5.1 : KS C IEC 60332 1( 1: ) KS C IEC 60332 3 24( 2: ) 4.5.2 : KS C IEC 61034 1( 1: ) KS C IEC 61034 2( 2: ) 4.5.3 : KS C IEC 60754 1( 1: ) KS C IEC 60754 2( 2: ) . 1 12 C IEC 60794 2 20: 2006 6 2 36 3 6 (break-out) C IEC 60794 2 20: 2006 7 4 24 5 4 6 2 SZ 2 6 4 SZ C IEC 6079
10、4 2 20: 2006 8 7 SZ 8 9 4 SZ 220: 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS C IEC 60794 2 20: 2006 Optical fibre cablesPart 220:Indoor cablesFamily specification for multi -fibre optical distribution cables ICS 33.180.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
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