Radiation protection instrumentation. Radon and radon decay product measuring instruments - General properties of radon and radon decay products and their measurement methods1 Scope This part of IEC 61577 provides basic data and technical information in order to support the design of instruments and their practical application for the measurement. The document covers 222Rn as well as 220Rn and the short lived decay products of both. It is an accompanying document for the application of the technical standards series IEC 61577, and provides physical and technical fundamentals of the measurements methods. For more

BS EN 17183 applicable to sludge suspensions from:

Designers of miniature fuses

BS 3104 discusses construction

For less severe applications

City planners and implementers

They are used in aerospace applications for their mechanical properties

BS EN 3373-002:2009 Aerospace series

Note1: Circular saw attachments and cut-off discs are not covered by BS EN 61176

Traffic offence

BS 1912 on specification for soap flakes is useful for:

and includes requirements for the following types of fuel-using equipment which are considered to present particular hazards:

The object of BS EN 61290-4-1 is to provide the general background for OFA transients and related parameters