CIE 10 degree photopic photometric observer
Edition 2005

Determination of Distance from Ground Observer to Aircraft for Acoustic Tests
Edition 2022-11-18

Evaluation method of degree of metamerism for change in observers
Edition 1990-06-30

Observers for Laser Safety in the Navigable Airspace
Edition 2015-02-10

Multimedia systems and equipment. Colour measurement and management. Measurement method of display colour properties depending on observers
Edition 2023-11-20

Colorimetry - Part 1: CIE standard colorimetric observers (ISO/CIE 11664-1:2019)
Edition 2020-06-03

DIN colour chart; system based on the 2° standard colorimetric observer
Edition 1980-02

Colorimetry - Part 1: CIE standard colorimetric observers (ISO/CIE 11664-1:2019); German version EN ISO/CIE 11664-1:2019
Edition 2020-03

Public transport - Reference data model - Part 8: Management information & statistics; English version EN 12896-8:2019, only on CD-ROM
Edition 2020-01

Geographic information - Observations, measurements and samples (ISO 19156:2023); English version EN ISO 19156:2023
Edition 2024-08