Specifies a test method for the measurement of exhaust gas opacity from compression -ignition (diesel) -engined vehicles . It describes the measurement of exhaust opacity under quasi -steady conditions during a lug - down at full load over the normal

KS ISO 7644:1987

Road vehicles - Measurement of capacity of exhaust gas from compression - Ignition (diesel) engines - Lug - down test.

Number of Pages:3

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