ASTM E950/E950M
Standard Test Method for Measuring the Longitudinal Profile of Traveled Surfaces
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- Language: English
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About This Item
ASTM E950/E950M is the ASTM standard for measuring the longitudinal profile of traveled surfaces, providing a consistent way to evaluate how a surface changes along the direction of travel. This matters because longitudinal profile data can support surface assessment, performance comparisons, and acceptance decisions in projects where ride quality or surface condition is important. ASTM E950/E950M helps users apply a recognized test method for more repeatable and comparable measurements.
Overview of ASTM E950/E950M
This standard focuses on a test method for measuring the longitudinal profile of traveled surfaces, which is the surface shape along the direction a vehicle or device moves. It is commonly used as a technical reference when profile data must be collected in a controlled, repeatable manner. By defining a standard approach, ASTM E950/E950M supports consistency in measurement practices and helps users compare results across locations, projects, or time periods.
Common use cases of ASTM E950/E950M
ASTM E950/E950M is typically used when engineers, inspectors, or testing personnel need to measure the profile of a traveled surface for evaluation or documentation. It is relevant in workflows involving surface condition monitoring, quality checks, and performance assessment of roads or similar traveled surfaces. The standard may also support procurement and compliance activities where a recognized method is needed for obtaining longitudinal profile measurements.
Benefits of using ASTM E950/E950M
Using ASTM E950/E950M helps promote consistent measurement practices and reduces ambiguity when longitudinal profile data are needed. A recognized ASTM standard can improve comparability between test results, support quality control decisions, and provide clearer documentation for engineering or compliance purposes. It may also help reduce risk by giving buyers, contractors, and technical teams a shared reference for how the measurement should be performed and interpreted.
- Standard method for longitudinal profile measurement
- Supports repeatable surface evaluation
- Useful for quality control and documentation
- Helps compare results across projects
- Applicable to traveled surface assessment
- Publication Date: 2022-11-15
- Publisher: ASTM
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