magnifying icon Basket
1 item ^

Basket is empty
Login

Login

LOGGED AS

Help

Satisfaction enquiry

SATISFACTION ENQUIRY

Newsletter

Free of charge lifelong learning "Standardization"

FREE OF CHARGE LIFELONG LEARNING "STANDARDIZATION"

Standardisation

Draft standards in public enquiry

DRAFT STANDARDS IN PUBLIC ENQUIRY

Standards organizations

STANDARDS ORGANIZATIONS

  • National standards

  • European standards

  • International standards


Deliverable

 
Free preview
Price
Language
 
ILNAS-EN ISO 7944:1998 Edition 06/1998
Optics and optical instruments - Reference wavelengths (ISO 7944:1998)
  •   
  •   
  •   
  •  
  • 14.5 / copy
  •  
 

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 170 : Ophthalmic optics

Implementation

start of the vote on the project    19/06/1997   date of ratification (dor)    15/05/1998
end of the vote on the project    19/08/1997   date of anouncement (doa)    30/09/1998
start of the vote on the final project    29/01/1998   date of publication (dop)    31/12/1998
end of the vote on the final project    29/03/1998   date of withdrawal (dow)    31/12/1998


Publication Official Journal
of the Grand-Duchy of Luxembourg
05/11/1998
Reference

Relations

Evolutions
prEN ISO 7944
ILNAS-EN ISO 7944:1998/AC:2009

Relations to international standards
ISO/CD 7944 

International Classification for Standards (ICS codes) :

17.180.01 : Optics and optical measurements in general

magnifying icon Basket
1 item ^

Basket is empty


Warning:
DIN standards can be downloaded only once! After downloading, they are no longer available in the eLibrary.
Begin download?