---
title: deltaCRL
description: Object class for augmenting entries that hold delta revocation lists, as described in X.509 clause 11.1.4.
component: pingds
version: 8.1
page_id: pingds:schemaref:oc-deltaCRL
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/oc-deltaCRL.html
---

# deltaCRL

Object class for augmenting entries that hold delta revocation lists, as described in X.509 clause 11.1.4.

|                       |                                                                                                     |
| --------------------- | --------------------------------------------------------------------------------------------------- |
| *OID*                 | 2.5.6.23                                                                                            |
| *Names*               | deltaCRL                                                                                            |
| *Description*         | X.509 delta CRL                                                                                     |
| *Superior classes*    | [top](oc-top.html)                                                                                  |
| *Class type*          | AUXILIARY: for use in augmenting attributes of entries that already have a structural object class. |
| *Required attributes* | [objectClass](at-objectClass.html)                                                                  |
| *Optional attributes* | [deltaRevocationList](at-deltaRevocationList.html)                                                  |
| *Origin*              | [RFC 4523](https://datatracker.ietf.org/doc/html/rfc4523)                                           |
| *Schema file*         | 00-core.ldif                                                                                        |