Language selection

Government of Canada / Gouvernement du Canada

Search

Measurement of the humidity of small samples of air using gas liquid chromatography

From National Research Council Canada

Download
  1. (PDF, 618 KiB)
AuthorSearch for: ; Search for: 1
Affiliation
  1. National Research Council of Canada
FormatText, Article
Conference2nd International CIB/RILEM Symposium on Moisture Problems in Buildings, September 10-12, 1974, Rotterdam, Netherlands
SubjectMoisture performance; chromatography; air; moisture content; measurement; moist air
Abstract
The humidity of 4.9 x 10⁻⁶ m³ samples of air was measured by GLC. They were captured in a Teflon-lined syringe that is heated to 33 degrees C. The standrd deviation of sets of results at -15 degrees C and 20 degrees C dewpoint were 0.8 degrees C and 0.15 degrees C respectively. Samples stored for up to 7200 s tested within 6% of the correct humidity ratio. Correct technique was found to be important.
Publication date
In
  • Proceedings, 2nd International CIB/RILEM Symposium on Moisture Problems in Buildings, September 10-12, 1974, Rotterdam, Netherlands, 5.1.3 (1974): 1–9.
LanguageEnglish
Peer reviewedNo
IdentifierDBR-RP-637
NRC numberNRCC 14594
NRC-IRC-2760
NPARC number20374259
Export citationExport as RIS
Report a correctionReport a correction (opens in a new tab)
Record identifier985da0fe-d896-49b2-9ba4-9f0e7bbec538
Record created2012-07-23
Record modified2024-01-11
Date modified: