KS M ISO 17227-2008 Leather－Physical and mchanical tests－Determination of dry heat resistance of leather《皮革 物理和机械试验 皮革耐干热性的测定》.pdf

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4、BD . 7.2 6.1 (4.1) . (4.3) . 7.3 6.2 . 7.4 , 7.2 7.3 . 7.5 KS M ISO 2419 48 . 7.6 (4.2) 7.1 AB, CD, AC BD . 1 250 . 250 . . 2 6.1 6.2 . . 7.7 . 8 8.1 ABCD A1 . 2211111dbcaA+= (1) a1, b1, c1, d1： AB, BD, CD, AC ( 1 ). ABCD A2 . 2222222dbcaA+= (2) KS M ISO 17227:2008 4 a2, b2, c2, d2： AB, BD, CD, AC (

5、 1 ). ( ) S . 100121=AAAS (3) A1： (1) A2： (2) 8.2 . 8.3 . 9 . a) b) c) 8.1 ( ) d) e) KS M ISO 2419 ( , 20 /65 % 23 /50 % ) f) g) KS M ISO 2418 , 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 17227:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Leather Physical and mchanical tests Determination of dry heat resistance of leather ICS 59.140.30