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Standards Development
This document specifies the test methods and minimum performance requirements for evaluating the functional reliability of telescopic ladders made of fiber-reinforced plastics under low-temperature conditions (ranging from -40 °C to -10 °C). This document is applicable for verifying the safety and performance of telescopic ladders after storage and use in low-temperature environments (-40 °C to -10 °C), covering mechanical functions, structural integrity, and operational safety.
Fiber-reinforced plastic (FRP) telescopic ladders are widely used in construction and emergency response due to their high strength-to-weight ratio and corrosion resistance, with growing application in cold environments. However, low temperatures can lead to safety risks such as reduced material toughness and mechanical failures. Existing standards only cover testing under normal temperatures, creating a significant technical gap and safety blind spot. Establishing this technical specification fills this gap, create a quantitative evaluation benchmark, improve testing systems, and provide a technical basis for specialized procurement, offering substantial practical value.
The objective of this proposal is to define unified test methods and minimum performance requirements for the functional reliability and mechanical safety of FRP telescopic ladders in low-temperature environments ranging from -40°C to -10°C. This will transform "low-temperature adaptability" into a verifiable technical attribute, ensuring core functional safety and structural integrity of ladders in extreme cold conditions while providing global manufacturers with clear targets for material selection and design optimization. The standard aims to advance the industry from "meeting room temperature requirements" to "adapting to all-climate conditions."
This proposal enhances the functional reliability and mechanical safety of FRP telescopic ladders in low-temperature environments ranging from -40°C to -10°C. It also provides global manufacturers with clear objectives for material selection and design optimization. The standard aims to drive the industry's upgrade to adapting to all climatic conditions.
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