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This SAE Standard establishes physical properties required of SAE Coarse Test Carbon and SAE Fine Test Carbon and establishes test methods to ensure that these requirements are met.

This recommended practice establishes equipment and procedures for the evaluation of the relative collection efficiencies and other performance characteristics of spark arresters or turbochargers used on the exhaust system of large engines normally used in railroad locomotives, stationary power plants, and other similar applications. This recommended practice does not cover applications requiring flame arresting, exhaust gas cooling, or isolation from explosive gases. Two uniform testing methods are offered; a laboratory test using ambient air (cold test) and an engine test using exhaust gases (hot test), which may be used by spark arrester manufacturers, governmental bodies, and engine spark arrester users. Though the engine test (hot test) is preferred, approval can be sought based on the lab test (cold test) over the airflow range tested.

This SAE Recommended Practice establishes equipment and procedures for the evaluation of the effectiveness and other performance characteristics of spark arresters or turbochargers used on the exhaust system of large engines normally used in a railroad locomotive, stationary power plant, and other similar applications. This document does not cover applications requiring flame arresting, exhaust gas cooling, or isolation from explosive gases. Two test methods are presented: a laboratory test using ambient air (cold test) and an engine test using exhaust gases (hot test). The hot test is preferred. Arresters tested by the provisions of this document can be expected to perform as tested when tilted no more than 45 degrees from their normal position. Test results from a spark arrester or turbocharger evaluated by the hot test can be applied to different engines of similar design, provided the data shows it to be effective in the applicable flow ranges.

This recommended practice establishes equipment and procedures for the evaluation of the effectiveness and other performance characteristics of spark arresters or turbochargers used on the exhaust system of large engines normally used in railroad locomotives, stationary power plants, and other similar applications. This recommended practice does not cover applications requiring flame arresting, exhaust gas cooling, or isolation from explosive gases. Two testing methods are presented; a laboratory test using ambient air (cold test) and an engine test using exhaust gases (hot test). The engine test (hot test) is preferred. Arresters tested by this recommended practice can be expected to perform as tested when tilted no more than 45 deg from their normal position. Test results from a spark arrester or turbocharger evaluated by an engine test can be applied to different engines of similar design, provided the data shows it to be effective in the applicable flow ranges.

This SAE Standard establishes physical properties required of SAE Coarse Test Carbon and SAE Fine Test Carbon, and establishes test methods to ensure that these requirements are met.

This SAE Recommended Practice establishes equipment and test procedures for determining the performance of exhaust systems of multiposition engines used in hand-held portable applications. It is not applicable to spark arresters used in vehicles or stationary equipment.

This SAE Recommended Practice establishes equipment and test procedures for determining the performance of spark arrester exhaust systems of multiposition engines used in hand-held portable applications. It is not applicable to spark arresters used in vehicles or stationary equipment.

This recommended practice establishes equipment and test procedures for determining the performance of exhaust systems of multiposition engines used in hand-held portable applications. It is not applicable to spark arresters used in vehicles or stationary equipment.

This practice establishes equipment and test procedures for determining the performance of exhaust systems of multiposition engines used on chain saws and other hand held portable applications.

This recommended practice establishes equipment and test procedures for determining the performance of exhaust systems of multiposition engines used in hand-held portable applications. It is not applicable to spark arresters used in vehicles or stationary equipment.