
Optical fibre cables—Part 2-219: Generic specification—Basic optical cable test procedures—Environment test methods—Method F19—Material compatibility test
NORMA vydána dne 28.9.2026
Designation standards: GB/T 7424.2219-2026
Note: K dispozici od: duben 2027
Publication date standards: 28.9.2026
Country: Chinese technical standard
Kategorie: Technické normy GB