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Portable Network Graphics, Version 1.2
.png
File format.
Statements about
Portable Network Graphics, Version 1.2
Instance Of
File Format
Part Of
Portable Network Graphics
Replaces
Portable Network Graphics, Version 1.1
Described by Source
ISO/IEC 15948:2004: Information Technology—Computer Graphics and Image Processing—Portable Network Graphics (PNG): Functional Specification
PNG (Portable Network Graphics) Specification, Version 1.2
Portable Network Graphics (PNG) Specification (Second Edition)
