AS ISO/IEC 15948:2015现行
Information technology - Computer graphics and image processing - Portable Network Graphics (PNG): Functional specification
出版：Standards Australia
专家解读视频
Adopts ISO/IEC 15948:2004 which specifies a datastream and an associated file format, Portable Network Graphics (PNG, pronounced "ping"), for a lossless, portable, compressed individual computer graphics image transmitted across the Internet.
System Requirements for CD-ROM products - 1.3 gigahertz processor or higher, Windows XP Professional or Home Edition with Service Pack 2 or 3, Microsoft(R) Windows 2000 with Service Pack 4, 256 MB of RAM on Windows, Up to 90 MB of available hard-disk space, 8x CD-ROM drive.
ISO/IEC 15948:2004 - Identical
ISO/IEC 15948 : 2004(R2007) - Identical
ISO/IEC 15948 : 2004(R2007) - Identical
