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GSO ISO 15368:2025
ISO 15368:2021
Gulf Standard
Optics and photonics — Measurement of reflectance of plane s
BH GSO ISO 15368:2025
ISO 15368:2021
Bahraini Standard
Optics and photonics — Measurement of reflectance of plane s
GSO ISO/CIE 23539:2025
ISO/CIE 23539:2023
Gulf Standard
Photometry — The CIE system of physical photometry
BH GSO ISO/CIE 23539:2025
ISO/CIE 23539:2023
Bahraini Standard
Photometry — The CIE system of physical photometry
ISO 9335:2025
International Standard
Optics and photonics — Optical transfer function — Principles and procedures of measurement
ISO 11421:2025
International Standard
Optics and photonics — Uncertainty of optical transfer function (OTF) measurement
ISO 7944:2024
International Standard
Optics and photonics — Reference wavelengths
BH GSO ISO 7944:2024
ISO 7944:1998
Bahraini Standard
Optics and optical instruments - Reference wavelengths
BH GSO ISO 12858-1:2024
ISO 12858-1:1999
Bahraini Standard
Optics and optical instruments-
Ancillary devices for geodetic instruments –
Part 1: Invar levelling staffs
ISO/CIE 23539:2023
International Standard
Photometry — The CIE system of physical photometry
BH GSO ISO 19962:2022
ISO 19962:2019
Bahraini Standard
Optics and photonics — Spectroscopic measurement methods for integrated scattering by plane parallel optical elements
BH GSO ASTM E1880:2022
ASTM E1880:12
Bahraini Standard
Standard Practice for Tissue Cryosection Analysis with SIMS
