Shenhai Explosion-Proof
Ko te whakaingoatanga Ex td a21 ka whakarōpūtia hei Class II, Kāwai B, C ranei mo nga paerewa pahū.
| Momo Tohu Pahū | Tohu Pahū-hau Hau | Tohu Pahū Puehu |
|---|---|---|
| Momo Haumaru Intrinsically | Momo Haumaru Intrinsically | ia,ib,ic,iD |
| Exm | ma,mb,mc | ma,mb,mc,mD |
| Momo Barotropic | px,py,pz,pxb,pyb,pzc | p;pb,pc,pD |
| Momo Haumaru Nui ake | e,eb | / |
| Momo mura | d,db | / |
| Momo Ruku hinu | O | / |
| Te Moumu kua whakakiia te kirikiri | q,qb | / |
| Momo-N | nA,nC,nL,nR,nAc,nCc,nLc,nRo | / |
| Momo Motuhake | S | / |
| Momo Tiaki Anga | / | e anga ana,tb,tc,tD |
Ex: E tohu ana ka tutuki nga taputapu hiko ki te kotahi, neke atu ranei nga momo whakamarumaru pahūtanga kua tohua ki nga paerewa GB3836 o Haina., e tika ana mo nga taiao e paahu ana.
td: Ka tohu tenei i te whakamarumaru ma te whakamahi i te waahi.
a21: Ka tohu i nga taputapu hiko Class A i hangaia mo te Rohe 21 pahū puehu tautuhinga.