BS EN 4857-004. Aerospace series. Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 004. Receptacle, hermetic, square flange mounting. Product standard

the most frequent usage is to provide an estimate of the aromatic content (or "aromaticity") of hydrocarbon mixtures

BS 4787-1 on dimensional requirements for internal and external wood doorsets is useful for:

post-treatment

Addition of bolting assemblies made in aluminium and aluminium alloys and nominal diameters M5 to M10

method A is applicable

Note1: Except when otherwise specified

Using BS 4553-3 guidelines ensure safety and protection

such as can be used to provide data for the development of rubber compounds and control of methods of manufacture

it is stable to heat and can therefore be used in cooking

It defines the test methods to determine the forces to open/close doors and to engage/release and lock/unlock the hardware using a key or handle

Power input and current

but for the more general purpose of the testing of simple statistical hypotheses for proportions