Published September 7, 1982 | Version v1
Patent Metadata-only

Colorimetric dosimeter

Creators

Description

A gas dosimeter comprises a strip substrate coated or impregnated with a color-changing reagent; the strip is disposed lengthwise in a transparent tube, one end of which is openable and is spaced by a diffusion path from one end of the strip. When the dosimeter tube is opened and exposed to the atmosphere containing detectable gas, a color change develops lengthwise of the strip dependent on the dosage exposure to the gas

Availability note (English)

U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.

Additional details

Publishing Information

Imprint Pagination
v p.
IPC:
Int. Cl. G01N 21/78.
IPC
Int. Cl. G01N 21/78.
Patent number
US patent document 4,348,358/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
14772853
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
AIR POLLUTION; AMMONIA; CARBON MONOXIDE; COLORIMETRIC DOSEMETERS; GASES; HAZARDOUS MATERIALS; HYDROGEN SULFIDES; MINES; NITROGEN OXIDES; OCCUPATIONAL SAFETY; SPECIFICATIONS; SUBSTRATES; TUBES
Descriptors DEC
CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; DOSEMETERS; FLUIDS; HYDRIDES; HYDROGEN COMPOUNDS; MATERIALS; MEASURING INSTRUMENTS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; OXIDES; OXYGEN COMPOUNDS; POLLUTION; SAFETY; SULFIDES; SULFUR COMPOUNDS

Optional Information

Notes
PAT-APPL-190593.