This specification specifies the detailed requirements for type C1-7.0/125-3 polarization maintaining fiber. This specification applies to Cl-7.0/125-3 type polarization maintaining optical fiber (hereinafter referred to as optical fiber).
SJ 51427/11-2007 Referenced Document
GB/T 15972.2-1998 Generic specification for optical fibres. Part 2: Measuring methods for dimensions