Railway applications. Current collection systems. Pantographs, testing methods for contact strips Ingestion-build-44616 BS EN 14969 is useful

BS EN 14969 is useful in identifying contractors that are competent and reliable in terms of their ability to handle and deliver the project

where the sum of the two sample sizes is no larger than about 10 % of the size of the lot

such as full-bore

Note 3: BS EN 741 does not take into account the risk generated by ionising materials used in measuring equipment (e

ISO 11438-6 provides you with electrothermal atomic absorption spectrometry which has five advantages for the measurements of trace metals in biological materials:

Railway applications. Current collection systems. Pantographs, testing methods for contact strips Ingestion-build-44616 BS EN 14969 is useful1 Scope This European Standard specifies testing methods to establish the basic characteristics of newly manufactured pantograph contact strips. Not all tests may be relevant to some designs of contact strips. This standard does not define tests for pure metallic contact strips. This European Standard excludes wear tests, and tests using a particular pantograph. Additional supplementary tests, out of the scope of this standard, may be necessary to