Chemicals Health Monitor The Sampling Train — how a number about the air gets made

Section 02 · Register of entries

The Chamber

The chamber asks a narrower question than a room ever could: what does this material give off, per square metre, per hour, under stated conditions? These entries follow a specimen from loading to the final rate.

PLATE IIA small stainless emission test chamber with gas lines
PLATE II — THE CHAMBERBetween tests the chamber stands open and empty — and even that is procedure: the background run that follows must come back clean.Photo: Ludovic Delot / Pexels