AS NZS 3560.1 sets out the scope for cable testing and maintenance activities in various industries such as telecommunications, power distribution, and data centers. It covers both underground and overhead cables used for transmission of electrical signals or power.
The standard defines the types of cables included within its scope, including fiber optic cables, copper communication cables (such as twisted pair or coaxial), high voltage power cables (both insulated and bare), among others.
Furthermore, AS NZS 3560.1 outlines the responsibilities of different stakeholders involved in cable testing and maintenance processes - from manufacturers to installers to end-users.
The standard provides detailed guidelines on various tests that need to be conducted on different types of cables at different stages - from manufacturing through installation until decommissioning.
This section covers tests such as insulation resistance test, continuity test, high voltage withstand test (for power cables), attenuation measurement (for fiber optic cables), crosstalk measurement (for communication cables), among others.
It also specifies the equipment required for conducting these tests along with recommended test methods and acceptance criteria based on industry best practices.
To ensure optimal performance throughout their lifecycle, regular maintenance is essential for all types of cables covered by AS NZS 3560.1.
This section outlines preventive measures like periodic inspections to identify any signs of damage or degradation that may affect cable performance or safety standards. It also includes recommendations regarding cleaning procedures, proper handling techniques during installation, and guidelines on how to deal with potential issues like water ingress or rodent damage. Additionally, the standard emphasizes the importance of maintaining accurate records of all inspection results, maintenance activities performed, and any repairs carried out.