Standard ISO 9848:2003-ed.2.0 19.11.2003 preview

ISO 9848:2003-ed.2.0

Photography — Source document microfilms — Determination of ISO speed and ISO average gradient

Automatically translated name:

Photography -- Source document microfilms -- Determination of ISO speed and ISO average gradient



STANDARD published on 19.11.2003


Language
Format
AvailabilityIN STOCK
Price84.50 USD excl. VAT
84.50 USD

The information about the standard:

Designation standards: ISO 9848:2003-ed.2.0
Publication date standards: 19.11.2003
SKU: NS-437328
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 9848:2003-ed.2.0 :

Description / Abstract: ISO 9848:2003 specifies a method for determining the ISO speed and ISO average gradient of black-and-white camera negative photographic films used for first generation microfilming of source documents at exposure times typically found with tungsten sources. These source documents include any handwritten or printed alphanumeric and line documents such as books, periodicals, business correspondence, and engineering drawings. The value-rating system described in this ISO 9848:2003 is only useful to the consumer if his exposure illumination is from an incandescent tungsten source. It is not intended to include pictorial or continuous tone reproduction, computer output microfilm (COM), reversal processed or direct positive films or other films exposed by non-tungsten sources such as laser or cathode ray tube. The ISO speed and ISO average gradient values obtained by applying this ISO 9848:2003 are intended for practical use in comparing film/process combinations and for computing exposures.

We recommend:

Technical standards updating

Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.

Would you like to know more? Look at this page.




Cookies Cookies

We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.

You can refuse consent here.

Here you can customize your cookie settings according to your preferences.

We need your consent to use the individual data so that you can see information about your interests, among other things.