
Geometrical product specifications (GPS)—Filtration—Part 21: Linear profile filters: Gaussian filter
NORMA vydána dne 30.7.2026
Designation standards: GB/T 26958.21-2026
Note: K dispozici od: listopad 2026
Publication date standards: 30.7.2026
Country: Chinese technical standard
Kategorie: Technické normy GB