Water quality. Evaluation in an aqueous medium of the 'ultimate' aerobic biodegradability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)

This is a step towards ensuring commuter and property safety

BS EN 62153-4-2 on injection clamp test method is relevant to:

— barrier behind a rear row of seats

you can manufacture the good quality quartz crystal units used in electronic components

Specimens of the H-shaped

11-Thermal expansion of baked rammed paste used in aluminium manufacture for

and technical delivery conditions

Changes in mass directly after contact with bitumen

and whether or not they are capable of withstanding voltage stresses without the occurrence of power system disturbances

ISO 21308‑3 on product data exchange is useful for:

The function of frame architecture is to define message follows and its effect on the safety state between a PnP vehicle and the occupants

The principal performance of a reference connector plug is given in BS EN 61755-2-4 for its contribution to measurement uncertainty (estimated based on the reproducibility of an attenuation measurement of the same device performed using multiple different reference connector plugs of the same grade) which is determined by the accuracy with which the core of the optical fibre is aligned to the optical datum target and determines the random attenuation performance of a reference connector population