标准摘要
1 .1 This International Standard specifies a method of designating underexposed motion-picture negative and reversal type film requiring forced or push-processing development. 1.2 This International Standard does not specify the procedure used in achieving a forced development result. NOTE - An International Standard dealing with overexposed motionpicture film is being prepared.
英文名称Cinematography — Underexposed motion-picture film requiring forced development — Designation method