Petroleum and related products. Determination of the extreme-pressure and anti-wear properties of lubricants. Four-ball method (European conditions) Ingestion-build-63436 BS EN ISO 26782 applies

BS EN ISO 26782 applies to a SPIROMETER that measure timed forced expired volumes

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and preparation of the samples for colour measurement

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BS EN IEC 61204‑3 navigates you through the test conditions where all the tests specified in BS EN IEC 61204‑3 are type tests only

Petroleum and related products. Determination of the extreme-pressure and anti-wear properties of lubricants. Four-ball method (European conditions) Ingestion-build-63436 BS EN ISO 26782 applies1 Scope This document specifies procedures for the measurement of the extreme pressure (EP) and anti wear properties of liquid lubricants (categories C, D, F, G, H, M, P of ISO 674399), lubricating greases (ISO 67439, category X) and other consistent lubricants. The test conditions are not intended to simulate particular service conditions, but to provide information over a range of standard conditions for the purpose of research, development, quality