Washers for unified hexagons for aircraft (primarily for facing purposes)1 Scope These British Standards specify the materials, dimensions and finish of cold rolled carbon steel and corrosion resisting steel washers suitable for use with bolts and nuts with Unified hexagons for aircraft. The washers are intended primarily for use for facing purposes.

Practical application of screening by X-ray fluorescence

Assessment of other environmental conditions

What is this BS EN 60958-4-1 - Professional applications for digital audio about

Annex B (informative) Additional information on the international cooperative tests

BS EN 61000-4-4 on electromagnetic compatibility is useful for:

xenon beacons or rotating beacons

specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition in the grades and qualities given in chemical composition tables and mechanical properties tables in thicknesses less than or equal to 120 mm for flat products and in thicknesses less than equal to 150 mm for long products

bad reproducibility R values can be found if some values are close to the limit of quantification and/or limit of detection

Foodstuffs covered by the validation of the method include composite diets

6  Information exchange between a certification body and its clients

this document is applicable with restrictions

it is recognized that these systems