LST EN 50411-3-3-2012 Fibre organisers and closures to be used in optical fibre communication systems - Product specifications -- Part 3-3: Singlemode optical fibre fusion splice protectors
2012LST EN 50411-3-3-2012 Fibre organisers and closures to be used in optical fibre communication systems - Product specifications -- Part 3-3: Singlemode optical fibre fusion splice protectors