1. JIS Z1402 1m 3kg 3 6 A 2. 3 7 I B 64406 MS T SD T i SRD T SLOD SRLOD LE ST N DL SR T N CO DL SD Q QR S SLD SR N FK S SL D SR SRL D T N FN B N FN MS T N 3. JEM1038 JISC8201 4 1 1 6 10C 2 196m s 49m s 4. 66 0 SO2 H2S C19 NH3 1 MS T N YS MSO T N YS S NL YS TH T NL YS S T