ISO 7944:2024
International Standard
Current Edition
·
Approved on
22 November 2024
Optics and photonics — Reference wavelengths
ISO 7944:2024 Files
English
4 Pages
Current Edition
53.44 USD
ISO 7944:2024 Scope
This document specifies reference wavelengths to be used for the characterization of optical materials, optical systems and instruments, and ophthalmic lenses. It defines the associated principal refractive indices and principal dispersions, as well as the Abbe numbers with regard to these reference wavelengths and principal dispersions.
Best Sellers
YSMO GSO 150-2:2020
GSO 150-2:2013
Yemeni Technical Regulation
Expiration dates for food products - Part 2 :
Voluntary expiration dates
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 9241-171:2025
International Standard
Ergonomics of human-system interaction — Part 171: Software accessibility
ISO 21557:2025
International Standard
Mining — Mining methods — Classification and specification
ISO 8347:2025
International Standard
Measurement procedures associated with the chain of custody in native tropical forest management areas
ISO 37306:2025
International Standard
Liquid petroleum products — Determination of distillation characteristics at atmospheric pressure — Micro-distillation