Photo-electric controls
Edition 2020-04-01

Nonindustrial photoelectric switches for lighting control
Edition 2016-01-01

Photoelectric controls for public lighting
Edition 2020-09-23

Photoelectric methods for measuring light exposure in focal planes of cameras
Edition 1973-02-28

Standard Test Method for Length and Length Uniformity of Cotton Fibers by Photoelectric Measurement
Edition 2007

Cinematography. Photoelectric output factor of photographic-type audio-level test films. Measurement and calibration
Edition 2014-10-31

Standard Guide for Measuring Hairiness of Yarns by the Photo-Electric Apparatus
Edition 2007

Photography; General purpose photographic exposure meters (photoelectric type); Guide to product specification
Edition 1974-08

Machines and plants for the manufacture, treatment and processing of flat glass - Safety requirements - Part 3: Cutting machines; German version EN 13035-3:2003+A1:2009
Edition 2010-02

Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating-sphere instruments (ISO 6719:2010); German version EN ISO 6719:2010
Edition 2011-02