Information technology. Data interchange on 130mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides. ISO type 202 - Dimensional, physical and magnetic…

Electric strength and insulation resistance

It also specifies whether the specific test is a type test (T)

BS EN 12312-20 does not deal with hazards in respect to a standard automotive chassis and from other vehicles on the apron

BS EN 60335-2-29 discusses household and similar electrical appliances

Gaseous mixtures containing hydrogen gas

which enables the availability of nitrogen in plant roots for optimum plant growth

Tobacco smoke is a complex mixture consisting of many individual chemical constituents

BS EN 16798 shows how to establish and define the main parameters to be used as input for building energy calculation and short- and long-term evaluation of the indoor environment and how different categories of criteria for the indoor environment can be used

BS EN ISO 128-2:2020 includes some changes with respect to BS EN ISO 128-20:2001 and BS EN ISO 128-21:2001

Impedance at audio-frequencies

Preclinical evaluation

BS 6740 provides guidance on the method for determining departures from roundness by measuring variations in radius which is very helpful for the users of stylus instruments