
OPTICAL FIBRES - PART 1-47: MEASUREMENT METHODS AND TEST PROCEDURES - MACROBENDING LOSS
出版:South African Bureau of Standards

專家解讀視頻
Describes uniform requirements for measuring the macrobending loss of single-mode fibres (category B) at 1550 nm or 1625 nm, category A1 multimode fibres at 850 nm or 1300 nm, and categories A3 and A4 multimode fibres at 650 nm, 850 nm or 1300 nm.
IEC 60793-1-47 : 4.0 - Identical