ISO-5-4 Complete Document History
Photography and graphic technology - Density measurements - Part 4: Geometric conditions for reflection density

Complete Current Edition:
   3RD EDITION - DENSITY MEASUREMENTS - Dec. 1, 2009

Obsolete Revision Information:
   2ND EDITION - PART 4: GEOMETRIC CONDITIONS F - May 15, 1995
   1ST EDITION - PART 4: GEOMETRIC CONDITIONS F - Nov. 1, 1983