ISO 6846:1992
ISO 6846:1992 Photography – Black-and-white continuous-tone papers – Determination of ISO speed and ISO range for printing
CDN $131.00
Description
Pertains to all conventional silver-halide contact and enlarging papers used for continuous-tone or pictorial photography. The method is based on exposing and processing samples, performing density measurements from the resultant image to produce a sensitometric curve from which measurements are taken and used to determine ISO speed and ISO range values. Annexes A to C deal with the relationships between the paper range and the effective density range of the negative, log exposure range and contrast, and log exposure range and average gradient.
Edition
2
Published Date
1992-12-03
Status
PUBLISHED
Pages
9
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
Pertains to all conventional silver-halide contact and enlarging papers used for continuous-tone or pictorial photography. The method is based on exposing and processing samples, performing density measurements from the resultant image to produce a sensitometric curve from which measurements are taken and used to determine ISO speed and ISO range values. Annexes A to C deal with the relationships between the paper range and the effective density range of the negative, log exposure range and contrast, and log exposure range and average gradient.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 21139:2019 Permanence and durability of commercial prints – Part 21: In-window display – Light and ozone stability
CDN $195.00 Add to cart -
ISO 18941:2020 Imaging materials – Colour reflection prints – Test method for ozone gas fading stability
CDN $263.00 Add to cart -
ISO 18910:2000 Imaging materials – Photographic film and paper — Determination of curl
CDN $131.00 Add to cart -
ISO 1007:2000 Photography – 135-size film and magazine – Specifications
CDN $352.00 Add to cart
