# Unidades de medida

### Unidades genéricas

<table><thead><tr><th width="224" align="center">Código</th><th>Descripción</th></tr></thead><tbody><tr><td align="center">NIU</td><td>UNIDAD (BIENES)</td></tr><tr><td align="center">ZZ</td><td>UNIDAD (SERVICIOS)</td></tr></tbody></table>

### Unidades de medida

<table data-full-width="false"><thead><tr><th width="222" align="center">Código</th><th width="526">Descripción</th></tr></thead><tbody><tr><td align="center">4A</td><td>BOBINAS                                               </td></tr><tr><td align="center">BJ</td><td>BALDE                                                 </td></tr><tr><td align="center">BLL</td><td>BARRILES                                              </td></tr><tr><td align="center">BG</td><td>BOLSA                                                 </td></tr><tr><td align="center">BO</td><td>BOTELLAS                                              </td></tr><tr><td align="center">BX</td><td>CAJA                                                  </td></tr><tr><td align="center">CT</td><td>CARTONES                                              </td></tr><tr><td align="center">CMK</td><td>CENTIMETRO CUADRADO                                   </td></tr><tr><td align="center">CMQ</td><td>CENTIMETRO CUBICO                                     </td></tr><tr><td align="center">CMT</td><td>CENTIMETRO LINEAL                                     </td></tr><tr><td align="center">CEN</td><td>CIENTO DE UNIDADES                                    </td></tr><tr><td align="center">CY</td><td>CILINDRO                                              </td></tr><tr><td align="center">CJ</td><td>CONOS                                                 </td></tr><tr><td align="center">DZN</td><td>DOCENA                                                </td></tr><tr><td align="center">DZP</td><td>DOCENA POR 10**6                                      </td></tr><tr><td align="center">BE</td><td>FARDO                                                 </td></tr><tr><td align="center">GLI</td><td>GALON INGLES (4,545956L)</td></tr><tr><td align="center">GRM</td><td>GRAMO                                                 </td></tr><tr><td align="center">GRO</td><td>GRUESA                                                </td></tr><tr><td align="center">HLT</td><td>HECTOLITRO                                            </td></tr><tr><td align="center">LEF</td><td>HOJA                                                  </td></tr><tr><td align="center">SET</td><td>JUEGO                                                 </td></tr><tr><td align="center">KGM</td><td>KILOGRAMO                                             </td></tr><tr><td align="center">KTM</td><td>KILOMETRO                                             </td></tr><tr><td align="center">KWH</td><td>KILOVATIO HORA                                        </td></tr><tr><td align="center">KT</td><td>KIT                                                   </td></tr><tr><td align="center">CA</td><td>LATAS                                                 </td></tr><tr><td align="center">LBR</td><td>LIBRAS                                                </td></tr><tr><td align="center">LTR</td><td>LITRO                                                 </td></tr><tr><td align="center">MWH</td><td>MEGAWATT HORA                                         </td></tr><tr><td align="center">MTR</td><td>METRO                                                 </td></tr><tr><td align="center">MTK</td><td>METRO CUADRADO                                        </td></tr><tr><td align="center">MTQ</td><td>METRO CUBICO                                          </td></tr><tr><td align="center">MGM</td><td>MILIGRAMOS                                            </td></tr><tr><td align="center">MLT</td><td>MILILITRO                                             </td></tr><tr><td align="center">MMT</td><td>MILIMETRO                                             </td></tr><tr><td align="center">MMK</td><td>MILIMETRO CUADRADO                                    </td></tr><tr><td align="center">MMQ</td><td>MILIMETRO CUBICO                                      </td></tr><tr><td align="center">MLL</td><td>MILLARES                                              </td></tr><tr><td align="center">UM</td><td>MILLON DE UNIDADES                                    </td></tr><tr><td align="center">ONZ</td><td>ONZAS                                                 </td></tr><tr><td align="center">PF</td><td>PALETAS                                               </td></tr><tr><td align="center">PK</td><td>PAQUETE                                               </td></tr><tr><td align="center">PR</td><td>PAR                                                   </td></tr><tr><td align="center">FOT</td><td>PIES                                                  </td></tr><tr><td align="center">FTK</td><td>PIES CUADRADOS                                        </td></tr><tr><td align="center">FTQ</td><td>PIES CUBICOS                                          </td></tr><tr><td align="center">C62</td><td>PIEZAS                                                </td></tr><tr><td align="center">PG</td><td>PLACAS                                                </td></tr><tr><td align="center">ST</td><td>PLIEGO                                                </td></tr><tr><td align="center">INH</td><td>PULGADAS                                              </td></tr><tr><td align="center">RM</td><td>RESMA                                                 </td></tr><tr><td align="center">DR</td><td>TAMBOR                                                </td></tr><tr><td align="center">STN</td><td>TONELADA CORTA                                        </td></tr><tr><td align="center">LTN</td><td>TONELADA LARGA                                        </td></tr><tr><td align="center">TNE</td><td>TONELADAS                                             </td></tr><tr><td align="center">TU</td><td>TUBOS                                                 </td></tr><tr><td align="center">ZZ</td><td>UNIDAD (SERVICIOS) </td></tr><tr><td align="center">GLL</td><td>US GALON (3,7843 L)</td></tr><tr><td align="center">YRD</td><td>YARDA                                                 </td></tr><tr><td align="center">YDK</td><td>YARDA CUADRADA                                        </td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.apisunat.pe/integracion/facturacion-electronica/catalogos-sunat/unidades-de-medida.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
