1 Scope
This part specifies the designation, requirements and test methods of non-metal reinforcement used for optical fiber cables, i.e., glass fiber reinforced plastic (GFRP) rods.
This part is applicable to non-metal reinforcement used for optical fiber cables, i.e., GFRP rods.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 239.2 Metallic materials - Wire - Part 2: Reverse torsion test (ISO 9649:1990, MOD)
GB/T 1446 Fiber-reinforced plastics composites - The generals for determination of properties
GB/T 1462 Test methods for water absorption of fiber reinforced plastics
GB/T 1463 Test methods for density and relative density of fiber reinforced plastics
GB/T 4909.2 Test methods for bare wires - Part 2: Measurement of dimensions
YD/T 1181.3-2011 Characteristics of non-metal reinforcement for optical fiber cables - Part 3: Aramid fiber reinforced plastic rods.
3 Product designation
The composition of the product designation is shown in Figure 1. In the designation, the diameter is expressed in millimeters (mm), and the nominal diameter is only accurate to one decimal place.
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Foreword II
1 Scope
2 Normative references
3 Product designation
4 Requirements
5 Test methods
Annex A (Normative) Test methods for high-temperature bending properties
Annex B (Normative) Test methods for compatibility with filling compounds
