ISO 5-4 : 2009(R2015)現行
PHOTOGRAPHY AND GRAPHIC TECHNOLOGY - DENSITY MEASUREMENTS - PART 4: GEOMETRIC CONDITIONS FOR REFLECTION DENSITY
出版：International Organization for Standardization
專家解讀視頻
Describes the geometric conditions for the definition of ISO 5 standard reflection density. It also recommends tolerances on geometric conditions that can be used in the design of instruments.
NEN ISO 5-4 : 2009 - Identical
BS 1384-4(1985) : 1985 - Identical
NAPM IT2.17 : 0 - Identical
BS ISO 5-4 : 2009 - Identical
DIN 4512-3 : 1973 - Similar to
BS ISO 5-4 : 2009 - Identical
NEN ISO 5-4 : 2009 - Identical
