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mean slope

mean slope, Total:12 items.

In the international standard classification, mean slope involves: Cinematography, Photography.

HG/T 2620-1994 Method for determination of sensitivity and average slope of color film positive
HG/T 2911-1997 Photography-Source document microfilms-Determination of ISO speed and ISO average gradient

GB 9862-1988 Method for determination of sensitivity and average slope of black and white aerial photographic film
GB/T 9862-1988 Method for determining the speed and average gradient of black-and-white aerial camera films
GB/T 9582-1998 Photography--Industrial radiographic film--Determination of ISO speed and average gradient when exposed to X-and γ-radiation
GB/T 9582-2008 Photography.Industrial radiographic films.Determination of ISO speed,ISO average gradient and ISO gradients G and G when exposed to X-and Gamma-radiation
GB/T 24791.1-2009 Photography.Sensitometry of screen/film system for medical X-radiography.Part 1:Determination of sensitometric curce shape ,speed and average gradient
GB/T 24791.3-2009 Photography.Sensitometry of screen/film system for medical radiography.Part 3:Determination of sensitometric curve shape,speed and average gradient for mammography

GOST R ISO 5799-2006 Direct-exposing medical and dental radiographic film/process systems. Determination of ISO speed and ISO average gradient
GOST R ISO 9236-1-2008 Sensitometry of screen/film systems for medical radiography. Part 1. Determination of sensitometric curve shape, speed and average gradient
GOST R ISO 9236-3-2009 Sensitometry of screen/film systems for medical radiography. Part 3. Determination of sensitometric curve shape, speed and average gradient for mammographiy

TCVN 5872-1995 Photography.Industrial radiographic film.Determination of ISO speed and average gradient when exposed to X- and Gama-radiation