---
schema-version: v1.2.9
id: W3CWD-png-960528
title:
- content: PNG (Portable Network Graphics) Specification
  format: text/plain
link:
- content: https://www.w3.org/TR/WD-png-960528
  type: src
type: standard
docid:
- id: W3C WD-png-960528
  type: W3C
  primary: true
docnumber: WD-png-960528
date:
- type: published
  value: '1996-05-28'
contributor:
- organization:
    name:
    - content: World Wide Web Consortium
    abbreviation:
      content: W3C
    url: https://www.w3.org/
  role:
  - type: publisher
- person:
    name:
      given:
        forename:
        - content: Tom
          language:
          - en
          script:
          - Latn
      surname:
        content: Lane
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
revdate: '1996-05-28'
language:
- en
script:
- Latn
docstatus:
  stage:
    value: Working Draft
relation:
- type: editionOf
  bibitem:
    id: W3CPNG
    title:
    - content: Portable Network Graphics (PNG) Specification
      format: text/plain
    link:
    - content: https://www.w3.org/TR/PNG/
      type: src
    docid:
    - id: W3C PNG
      type: W3C
      primary: true
- type: obsoletes
  bibitem:
    id: W3CWD-png-960311
    title:
    - content: PNG (Portable Network Graphics) Specification
      format: text/plain
    link:
    - content: https://www.w3.org/TR/WD-png-960311
      type: src
    docid:
    - id: W3C WD-png-960311
      type: W3C
      primary: true
- type: updatedBy
  bibitem:
    id: W3CPR-png-960701
    title:
    - content: PNG (Portable Network Graphics) Specification
      format: text/plain
    link:
    - content: https://www.w3.org/TR/PR-png-960701
      type: src
    docid:
    - id: W3C PR-png-960701
      type: W3C
      primary: true
  description:
    content: errata
    format: text/plain
series:
- title:
    content: W3C Working Draft
    format: text/plain
  number: WD-png-960528
ext:
  schema-version: v1.0.0
  doctype:
    type: technicalReport
  editorialgroup:
  - name: UNKNOWN WORKING GROUP