Specification for washers for aircraft purposes. (primarily for packing purposes) Ingestion-build-133579 Petrochemical and allied industries

Petrochemical and allied industries

BS 7033-1 is an international standard that focuses on cleaning and polishing cloths and specifications for optical transparent plastics panels

either in the raw state or in the form of vulcanized or unvulcanized mixes

BS EN 17199-1 provides a methodology that enables the quantification of dustiness in terms of health-related dustiness mass fractions

These tests include:

Specification for washers for aircraft purposes. (primarily for packing purposes) Ingestion-build-133579 Petrochemical and allied industries1 Scope These British Standards apply to the materials, dimensions and finish of washers generally used for packing purposes in aircraft. The washers are primarily for use with B. A. and B. S. F. bolts.