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UL

UL 503 : 2025 (Red Line)

Standard for Carbon-Dioxide Fire Extinguishers

Standard Details

Standard for Carbon-Dioxide Fire Extinguishers

General Information

Status : Active-UL
Standard Type: Main
Document No: UL 503 : 2025 (Red Line)
Document Year: 2025

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UL 503 : 2025 (Red Line)

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