Surface chemical analysis. Electron spectroscopies. Procedures for identifying, estimating and correcting for unintended degradation by X-rays in a material undergoing analysis by X-ray photoelectron spectroscopy

labelling and the provision of information

— an application standard

The first intermediate frequency range (1st IF range) for satellite signal transmission was extended to cover now frequencies from 950 MHz up to 3 500 MHz

The requirement for emergency stop for motor-driven fuel-oil transfer and fuel-oil pressure pumps has been added

The material choice affects screening performance and different materials also behave quite differently when a lightning arc attaches

PD CEN/TR 15339-3 should be used in conjunction with CEN/TR 15339-1

BS 8900-2 is intended to:

It establishes the process

Explanation of terms

when carrying out reaction to fire tests

— DescribeFeatureType (discovery operation)

It specifies a volumetric procedure