Electronic railway equipment. Train communication network (TCN) - TCN communication profile1 Scope This part of IEC 61375 specifies rules for the data exchange between consists in trains. The aggregation of these rules defines the TCN communication profile. The objective of the communication profile is to ensure interoperability between consists of the said trains with respect to the exchange of information. For this it defines all those items which are necessary for communication interoperability: an architecture with defined train

This part of ISO 15106 specifies a method for determining the water vapour transmission rate of plastic film

Interchangeable accessories and accessories of limited interchangeability shall be classified in one of the accuracy classes denoted by the following class indices: 0

BS 6170 guides you with the marking

This standard applies to strips of all widths and to sheets cut from it (≥ 600 mm width) and cut lengths (< 600 mm width)

This European Standard specifies requirements and describes test methods for pressure gauges and pressure switches

BS EN ISO 12952-1 applies to bedding items

and astatine

71 ms to 6

What is BS 6522 - Measurement of percentage water saturation of insulating oil about

The test procedures include test solution

The revisions are:

This is useful in understanding the fundamentals of SAW resonator filters and also helps in classifying these resonator filters