Specification for visors for vehicle usersThis standard specifies regulations for protective helmets for drivers and passengers of mopeds and of motorcycles with or without side car and to the visors fitted to such helmets or intended to be added to them. BS 4110: 1999 replaces BS 4110: 1979 which is withdrawn. ISBN 0 580 28234 1

BS 6151:1992 specifies other safety and performance requirements for breathing tubes

To prevent hazardous situations it is necessary that gas extinguishing systems and their accessories are designed and built according to technical standards

This European standard does not address medical aspects of IVD MDs for self-testing

these requirements apply to the oil and/or gas firing part involved

Requirements are given for tolerances on dimensions

mechanical properties and other relevant characteristics of copper and copper alloy ingots and castings

Control dimensions

assist in providing cooperation and effective exchange of information between customers

Fire safety department

together with portable fire extinguishers of other types

or IEC Standards for technical drawings

It gives an overview of the processes and factors to consider in organizations wishing to comply with BS ISO 15489-1