2.1.GB/T28001-20012.2.许昌2.3.许昌2.4.许昌6.45.5.15.25.35.46.6.16.26.36.4.16.4.26.4.36.4.46.56.5.16.5.26.5.36.5.46.66.6.16.6.26.6.36.6.46.6.56.7100.1〜1010631LECD 二L*E*CD1LL0.10.50.20.10.5100.5〜101063210.51001〜10010040157312032016032070160>320>320160〜32070〜160/20~70<20/ABCD7.6.8OSHOSHOSHOSH2016310LECD1234567898.18.28.38.48.520LECD1.361182.361183.36406404.361185.361186.3671267.361188.363549.164024010.161611.3611812.161613.3635414.3635415.161616.3611817.36712618.3635419.3635420.36712621.123622.161623.3611824.361527025.1315452016310LECD26.36712627.66728.36712629.1674230.123631.6613632.66136ISO1400033.34.35.3635436.3635437.3635438.36712639.3635440.164024041.664096042.1631843.16159044.6613645.663108
