NL193473B - Indicator for detecting hydride gases and method for their manufacture. - Google Patents

Indicator for detecting hydride gases and method for their manufacture.

Info

Publication number
NL193473B
NL193473B NL9001285A NL9001285A NL193473B NL 193473 B NL193473 B NL 193473B NL 9001285 A NL9001285 A NL 9001285A NL 9001285 A NL9001285 A NL 9001285A NL 193473 B NL193473 B NL 193473B
Authority
NL
Netherlands
Prior art keywords
indicator
manufacture
hydride gases
detecting
detecting hydride
Prior art date
Application number
NL9001285A
Other languages
Dutch (nl)
Other versions
NL193473C (en
NL9001285A (en
Original Assignee
Draegerwerk Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of NL9001285A publication Critical patent/NL9001285A/en
Publication of NL193473B publication Critical patent/NL193473B/en
Application granted granted Critical
Publication of NL193473C publication Critical patent/NL193473C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • G01N31/224—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for investigating presence of dangerous gases

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
NL9001285A 1989-09-22 1990-06-07 Indicator for detecting hydride gases and method of manufacturing them. NL193473C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3931563 1989-09-22
DE3931563 1989-09-22

Publications (3)

Publication Number Publication Date
NL9001285A NL9001285A (en) 1991-04-16
NL193473B true NL193473B (en) 1999-07-01
NL193473C NL193473C (en) 1999-11-02

Family

ID=6389911

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9001285A NL193473C (en) 1989-09-22 1990-06-07 Indicator for detecting hydride gases and method of manufacturing them.

Country Status (1)

Country Link
NL (1) NL193473C (en)

Also Published As

Publication number Publication date
NL193473C (en) 1999-11-02
NL9001285A (en) 1991-04-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20030101