EMSサービス類型
| 海上より速く航空より安い。Non-priorityは優先 | |
| 順位なし一般郵便。Priorityより遅いが安い | 説明 |
| E | General EMS Express (国際特急) |
| Priorityより遅いが安い | |
| L | Trackable General Mail (準登記) |
| Priority郵便。一般Surfaceより速い | |
| R | International Registered Mail |
| 登記郵便で対面配送原則 | |
| C | 国際小包 |
| 重い物品配送に使用 | |
| U | Untrackable General Mail |
| 通関/追跡不可。配送が遅い。 | |
| V, A その他 | 特定国家カスタム郵便 |
| 国内郵便局で照会不可の可能性あり | |
EMS等級
| EMS等級 | |
| 等級 | 説明 |
| A | Airmail / Priority |
|
航空機を利用して手紙・小包を送るシステム。 Priority mailは高コストでより速い配送サービス。 |
|
| B | S.A.L. / Non-priority |
|
S.A.L.(Surface Air Lifted)は海上より速く航空より安い。 Non-priorityは優先順位のない一般郵便。 |
|
| C | Surface / Non-priority |
|
Surface mailは陸路・海上・鉄道を利用。 Non-priorityは一般郵便。 |
|
| D | Priority (Surface) |
|
Surface Mailを利用するPriority郵便。 一般Surfaceより速い。 |
|
EMS下位等級
| EMS下位等級 | |
| 等級 | 説明 |
| CA | PARCELS - A DECOUVERT |
| CB | PARCELS - RETURNED |
| CC | PARCELS - E-COMMERCE |
| CD | PARCELS - DIRECT ACCESS |
| CE | PARCELS - EPG |
| CF | PARCELS - CONSIGNMENT SERVICE |
| CN | PARCELS - ORDINARY |
| CR | PARCELS - MERCHANDISE RETURNED |
| CT | PARCELS - EMPTY RECEPTACLES |
| CU | PARCELS - RESERVED FOR BILATERALLY AGREED USAGE |
| CV | PARCELS - INSURED |
| CX | PARCELS - RESERVED FOR MULTILATERAL USAGE WITHIN DESIGNATED PROJECTS |
| CY | PARCELS - RESERVED FOR MULTILATERAL USAGE WITHIN DESIGNATED PROJECTS |
| CZ | PARCELS - RESERVED FOR BILATERALLY AGREED USAGE |
| EA | EMS - A DECOUVERT |
| ED | EMS - DOCUMENTS |
| EG | EMS - TIME-CERTAIN - DOCUMENTS |
| EH | EMS - TIME-CERTAIN - MERCHANDISE |
| EI | EMS - TIME-CERTAIN - MIXED |
| EM | EMS - MERCHANDISE |
| EN | EMS - MIXED |
| ER | EMS - MERCHANDISE RETURNED |
| ET | EMS - EMPTY RECEPTACLES |
| EU | EMS - RESERVED FOR BILATERALLY AGREED USAGE |
| EY | EMS - RESERVED FOR MULTILATERAL USAGE WITHIN DESIGNATED PROJECTS |
| EZ | EMS - RESERVED FOR BILATERALLY AGREED USAGE |
| TT | EMPTY RECEPTACLES - MIXED |
| TZ | EMPTY RECEPTACLES - RESERVED FOR BILATERALLY AGREED USAGE |
| UA | LETTERS - AO/SMALL PACKETS (GOODS) |
| UB | LETTERS - BULK |
| UC | LETTERS - HARMONISED DIRECT MAIL |
| UD | LETTERS - OUTSIDE OF TERMINAL DUES SYSTEM |
| UE | LETTERS - A DECOUVERT |
| UF | LETTERS - LC DIRECT ACCESS |
| UG | LETTERS - AO DIRECT ACCESS |
| UH | LETTERS - LC/AO DIRECT ACCESS |
| UI | LETTERS - IBRS |
| UL | LETTERS - LC AND BULKY LETTERS (DOCUMENTS) |
| UM | LETTERS - M BAGS |
| UN | LETTERS - LC/AO |
| UP | LETTERS - POSTCARDS |
| UR | LETTERS - REGISTERED |
| UT | LETTERS - EMPTY RECEPTACLES |
| UU | LETTERS - RESERVED FOR BILATERALLY AGREED USAGE |
| UV | LETTERS - RETURNED UNDELIVERABLE ITEMS SUBJECT TO REMUNERATION |
| UX | LETTERS - TRACKED DELIVERY |
| UY | LETTERS - RESERVED FOR MULTILATERAL USAGE WITHIN DESIGNATED PROJECTS |
| UZ | LETTERS - RESERVED FOR BILATERALLY AGREED USAGE |