Proof
ISO/PRF 6760-1
Optics and photonics — Test method for temperature coefficient of refractive index of optical glasses — Part 1: Minimum deviation method
Reference number
ISO/PRF 6760-1
Edition 2
2025-07
Proof
ISO/PRF 6760-1
90228
Indisponible en français
Projet (Edition 2, 2025)
Projet au stade approbation.
Remplacera ISO 6760-1:2024

Résumé

This document specifies the measurement method used for calculating the temperature coefficient of the refractive index by measuring the refractive index, which changes with the temperature of the optical glass using the minimum deviation method.

The intended temperature range for the specified measurement method is –40 °C to +80 °C.

The intended wavelength range for the specified measurement method is 365 nm to 1 014 nm.

The intended accuracy for the specified measurement method is 1 × 10-6 K-1.

Informations générales

  •  : Projet
     : 2025-07
    : Epreuve envoyée au secrétariat ou mise au vote du FDIS: 8 semaines [50.20]
  •  : 2
  • ISO/TC 172/SC 3
    37.020 
  • RSS mises à jour

Vous avez une question?

Consulter notre Aide et assistance