GSO ISO 7944:2007

ISO 7944:1998
Gulf Standard   Current Edition · Approved on 26 September 2007

Optics and optical instruments - Reference wavelengths

GSO ISO 7944:2007 Files

English 2 Pages
Current Edition Reference Language
52.36 USD

GSO ISO 7944:2007 Scope

This International Standard specifies two reference wavelengths to be used for the characterization of optical materials, optical systems and instruments, as well as 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 From Metrology Sector

GSO OIML R87:2021
OIML R87:2016 
Gulf Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015 
Gulf Standard
Labeling requirements for prepackages
GSO OIML R 76-1:2009
OIML R 76-1:2006 
Gulf Standard
Non-automatic weighing instruments – Part 1: Metrological and technical requirements - Tests
GSO OIML R111-1:2007
OIML R111-1:2004 
Gulf Standard
Weights of classes E1, E2,F1,F2,M1,M1-2,M2,M2-3 and M3 Part 1: Metrological and Technical requirements

Recently Published from Metrology Sector

GSO ISO 362-1:2025
ISO 362-1:2022 
Gulf Standard
Acoustics — Engineering method for measurement of noise emitted by accelerating road vehicles — Part 1: M and N categories
GSO ISO/TR 16610-32:2025
ISO/TR 16610-32:2023 
Gulf Standard
Geometrical product specifications (GPS) — Filtration — Part 32: Robust profile filters: Spline filters
GSO ISO 15368:2025
ISO 15368:2021 
Gulf Standard
Optics and photonics — Measurement of reflectance of plane s
GSO ISO 5725-4:2025
ISO 5725-4:2020 
Gulf Standard
Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method