2023年3月10日，印度電信工程中心（TEC）發(fā)布了關(guān)于單模光纖和光纖電纜產(chǎn)品”強(qiáng)制性測試和認(rèn)證” (MTCTE) 規(guī)范（ER）下部分可豁免的測試項(xiàng)目，除另有通知外，有效期至2023年6月30日?；砻鉁y試項(xiàng)目如下：
產(chǎn)品名稱 | 測試項(xiàng)目 |
單模光纖 | Mechanical Characteristics Proof test for minimum strain level |
Material Properties- Fiber Materials- The substances of which the fibres are made | |
Colour qualification for color fibres- MEK RUB Test (Methyl Ethyl Ketone) | |
光纖電纜 | Lightning Test |
Termite and Rodent Test | |
Shotgun resistance Test | |
DC Resistance | |
Short Circuit Test | |
Lightning Arc Test | |
Salt Spray Corrosion Test | |
Flame Spread- Bunched cable | |
Smoke Test | |
Acid gas (Toxicity) (Test on toxic gases evolved during combustion of materials from cables) | |
Flame retardant | |
Damp Heat Test | |
Electrical Characteristics - Power Feeding Wires | |
Transfer impedance and Coupling attenuation | |
Requirements for fire performance of Optical/metallic hybrid cables should meet fire safety regulations |
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