Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-135476 This document describes a test

This document describes a test method for the determination of the activity concentrations of the radionuclides radium-226

This standard specifies the requirements for the draw gear and screw coupling for the end of rolling stock such as freight wagons

of nominal thickness up to and including 900 µm to ensure that the necessary quality standards are achieved while manufacturing flexible PVC sheeting

Charpy V-notch impact test

Contents for BS EN 15221-7 includes:

Specification for washers for aircraft purposes (primarily for use with timber) Ingestion-build-135476 This document describes a test1 Scope These British Standards apply to the materials, dimensions and finish of washers generally used with timber in aircraft. The washers are primarily for use with B. A. and B. S. F. bolts.