To Glossary

toxic hazard index (T)

Standard

ECSS-Q-ST-70-29C - Determination of offgassing products from materials and assembled articles to be used in a manned space vehicle crew compartment (15 November 2008)

Definition

ratio of the projected concentration of each offgassed product to its SMAC value and summing the ratios for all offgassed products without separation into toxicological categories

Notes

NOTE Further details on the calculation of this T-value can also be obtained in NASA-STD-6001.

Relations

ECSS-S-ST-00-01C — product
ECSS-E-ST-34C — SMAC
ECSS-Q-ST-70-29C — SMAC
ECSS-E-ST-50-13C — T
ECSS-E-ST-33-01C Rev.2 — T
ECSS-E-ST-20C Rev.1 — T
ECSS-Q-ST-70-29C — T
ECSS-E-ST-40-07C — value

ECSS Glossary mobile applications

ECSS Glossary mobile apps available from iOS and Android store and ECSS Glossary Plugin for MS Word available from Microsoft Appstore
Search the online Glossary

Download ECSS eGlossary App
Android | iOS

Microsoft Office Word Plugin
Download plugin