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2、 4 6 4.1 . . 6 4.2 . . 6 4.3 . 6 4.4 . 6 5 . 7 5.1 . . 7 5.2 7 5.3 9 5.4 . . 9 5.5 . 10 5.6 11 5.7 . 11 6 13 6.1 . 13 6.2 . 13 KS B 21927-2: 2010 4 (SHEVS) , , . . , , , , . . KS B 21927-2: 2010 5 KS B 21927-2 : 2010 2 : Test Methods of Smoke and Heat Control Systems - Part 2: Natural Smoke Ventilat
3、ors 1 , . 2 . , . KS F 2257-1 - KS C 1602 KS B ISO 6182-1 - - 1 : ISO 7042-7 Fire detection and alarm systems, Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization. 3 . a) : b) : c) : d) : e) : f) : g) : h) : . KS B 21927-2: 2010 6 i) : . , , j) : k) : 4 4.1 4.1.
4、1 . a) b) , , c) d) KS B ISO 6182-1 , ISO 7042-7 , . , . 4.1.2 . 4.2 4.2.1 , , . . 4.2.2 . 4.3 . A - B - 4.4 KS B 21927-2: 2010 7 . 2.5 m, 5:1 . 5 5.1 . , , . - ( ) - - - - 5.2 5.2.1 . NC 50 NC 1000 50, 1000 . 60 s . 5.2.2 5.2.2.1 . 0, 125, 250, 500,1000 Pa . SL 0 SL 125 SL 250 SL 500 SL 1000 KS B 2
5、1927-2: 2010 8 5.2.2.2 10 m/s . 5.2.2.3 60 s . 5.2.3 5.2.3.1 . -25, -15, -05 () . LT(00) . LT(-25) LT(-15) LT(-05) LT(00) 5.2.3.2 60 s . 5.2.4 5.2.4.1 . 1500, 3000 Pa . WL 1500 WL 3000 5.2.4.2 , . 60 s . 5.2.4.3 10 Hz , 0.1 . 5.2.5 5.2.5.1 . 300, 600 () . HT 300 HT 600 5.2.5.2 KS B 21927-2: 2010 9 K
6、S F 2257-1 , 10 % . 5.3 5.3.1 . 5.3.2 . 5.3.3 . . 5.3.4 , , . . . . 10,000 cycle . 3 60 s . 5.4 5.4.1 . 5.4.2 . - KS B 21927-2: 2010 10 - 5 kg - ( ) , (101) m/s . 5.4.3 . . 5.4.4 . 60 s . 2 . 5.5 5.5.1 . 5.5.2 7 , , . 5.5.3 7 , . 5.5.4 5.5.4.1 , (2510) . . 3 % , 3% . 1.5 , 0.5 s . - , , - - 80 % . ,
7、 , , 3 - . 5.5.4.2 KS B 21927-2: 2010 11 . . , 3 . 5.6 5.6.1 , , . 5.6.2 . a) b) c) 10 kg 5.6.3 . . 5.6.4 5.6.4.1 . 9.2 , (101) min . , . 5.6.4.2 (wind deflector) . - . 5.7 5.7.1 10 % . KS B 21927-2: 2010 12 5.7.2 5.7.3 , . 5.7.4 1 4 , . KS C 1602 K , (30,2) mm . 25 mm . : mm 1 , 2 , 3 1 - 5.7.5 . ,
8、 . 5.7.6 . 0.91.1 /s , 5 min , 10 min KS B 21927-2: 2010 13 , . (301) min . 4 2 1/3 . 5 min , . 5 min . . 5 min 100 . 10 % . 6 6.1 . . , . . 6.2 . 6.2.1 . a) KS b) c) d) e) f) g) , , , h) 6.2.2 . a) b) KS B 21927-2: 2010 14 6.2.3 . a) b) c) KS B 21927-2 : 2010 Korean Agency for Technology and Standards http:/www.kats.go.kr KS B 21927-2 : 2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Test Methods of Smoke and Heat Control Systems - Part 2: Natural Smoke ventilators IC S 01.120
