GB/T 9862-1988
Active
GB/T 46430-2025
Active
National standards
GB/T 46430-2025 Photography—Transmission and reflection densitometers—Method for determining performance
GB/T 46430-2025 Photography—Transmission and reflection densitometers—Method for determining performance
Price:
$ 36.00
Basic Information
Standard Code:
GB/T 46430-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Information using chemicals
ICS Name:
Photographic paper, film, and darkroom trays
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
16 pages
Scope
This document describes the methods used to determine and represent the performance of individual densitometers and the performance reported by manufacturers, and specifies a set of common reporting parameters.
This document is applicable to transmission and reflection light densitometers manufactured and used in the photography, graphic arts, and radiography industries.
Development Information
Referenced Standards
ISO 5-1
ISO 5-2
ISO 5-3
ISO 5-4
Adopt standards
ISO 14807:2001
Related Standards
GB/T 9863-1988
Active
GB/T 9863-1988 Method for determining the speed of colour reversal camera films
GB/T 9864-1988
Replaced
GB/T 9864-1988 Method for determination of silver in photographic films, papers, emulsions, fixing baths, effluents, sludges or residues
GB/T 11541-1989
Replaced
GB/T 11541-1989 Photographic base paper
GB/T 12682-1990
Abolished
GB/T 12682-1990 Test method for comparing colour stabilities of colour photographic images
GB/T 14766-1993
Replaced