Plain bearings. Testing of the tribological behaviour of bearing materials - Testing of bearing metals1 Scope This part of ISO 7148 specifies tribological tests of metallic bearing materials for plain bearings under conditions of boundary lubrication. The test procedures described in this part of ISO 7148 enable the friction and wear behaviour of bearing material mating lubricant combinations to be compared with that of other combinations, thus facilitating the selection of a bearing material for running repeatedly or for long periods under conditions

with the exception of phosphate coatings

a) gas fired endothermic engines under the control of fully automatic control systems

BS EN 2591-6303 on test methods for checking the long-term stability of optical connection elements is relevant to:

BS EN 3857 mentions the characteristics of welded elbows

ISO/IEC 27038 on security techniques - Specification for digital redaction is useful for:

ISO 1889 should be used for carbon fibres

C/N performance in mobile channels

and cocoa powder at mass fractions in the range of 15 mg/kg to 200 mg/kg

SemAF-Time refers to the ISO 24617-1

where there is sometimes a need for public information to be associated with other messaging

touch sensor module

This International Standard specifies certain characteristics of the oil of bergamot petitgrain [Citrus bergamia (Risso et Poit