Standard Guide for Fluorescence-Instrument Calibration and Qualification included-in-kit A side boom pipelayer is

A side boom pipelayer is a self-propelled crawler machine that incorporates pipe laying equipment with a mainframe

BS EN 16602-70-50 includes the measurement of particulate contamination that is present on the spacecraft or cleanroom surfaces via the use of representative witness samples placed in the vicinity of the spacecraft hardware

by use of Teletext

BS EN 4172 specifies the characteristics of lockbolts with protruding head

This encoding of the Computer Graphics Interface provides a highly compact representation of the data

Standard Guide for Fluorescence-Instrument Calibration and Qualification included-in-kit A side boom pipelayer is