SDR

Definition : Standard Dimension Ratio
Category : Academic & Science » Architecture & Constructions
Country/Region : Worldwide Worldwide
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What does SDR mean?

Standard Dimension Ratio (SDR) is the ratio of the outer diameter to the thickness of the pipe. SDR is a method of rating a pipe's durability against pressure. A lower SDR suggests a thicker pipe wall, which translates to a greater pressure rating.

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Worldwide SDR Sales Development Representative
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Worldwide SDR Standard Dynamic Range
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Worldwide SDR Sparse Distributed Representation
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United Kingdom SDR Southern Distributor Road
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Worldwide SDR Sony Dream Robot
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Somalia SDR Somali Democratic Republic
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Citations Formatting rules vary by edition. Please verify against your required style manual.

Harvard Style

FullForms (2026) 'SDR', FullForms.com. Available at: https://fullforms.com/SDR/full/21550 (Accessed: 19 April 2026).

MLA Style

"SDR." FullForms.com, 2026, https://fullforms.com/SDR/full/21550. Accessed 19 Apr. 2026.