GB0526259D0 - Apparatus for testing the emissions, content or permeability of materials - Google Patents

Apparatus for testing the emissions, content or permeability of materials

Info

Publication number
GB0526259D0
GB0526259D0 GBGB0526259.7A GB0526259A GB0526259D0 GB 0526259 D0 GB0526259 D0 GB 0526259D0 GB 0526259 A GB0526259 A GB 0526259A GB 0526259 D0 GB0526259 D0 GB 0526259D0
Authority
GB
United Kingdom
Prior art keywords
emissions
permeability
testing
materials
content
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0526259.7A
Other versions
GB2422665A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Markes International Ltd
Original Assignee
Markes International Ltd
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 Markes International Ltd filed Critical Markes International Ltd
Publication of GB0526259D0 publication Critical patent/GB0526259D0/en
Publication of GB2422665A publication Critical patent/GB2422665A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047—Organic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
GB0526259A 2005-01-31 2005-12-23 Apparatus for testing the emissions, content or permeability of materials Withdrawn GB2422665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0501928.6A GB0501928D0 (en) 2005-01-31 2005-01-31 Materials emissions and/or content testing apparatus

Publications (2)

Publication Number Publication Date
GB0526259D0 true GB0526259D0 (en) 2006-02-01
GB2422665A GB2422665A (en) 2006-08-02

Family

ID=34307706

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0501928.6A Ceased GB0501928D0 (en) 2005-01-31 2005-01-31 Materials emissions and/or content testing apparatus
GB0526259A Withdrawn GB2422665A (en) 2005-01-31 2005-12-23 Apparatus for testing the emissions, content or permeability of materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0501928.6A Ceased GB0501928D0 (en) 2005-01-31 2005-01-31 Materials emissions and/or content testing apparatus

Country Status (1)

Country Link
GB (2) GB0501928D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649129B1 (en) * 1995-11-13 2003-11-18 Teledyne Tekmar Company Method and apparatus for concentrating a VOC sample
US6410332B1 (en) * 1998-09-08 2002-06-25 Symyx Technologies, Inc. Sampling and analysis of reactions by trapping reaction components on a sorbent
GB9825806D0 (en) * 1998-11-26 1999-01-20 Markes International Limited Sample analysing method and apparatus
EP1353164A1 (en) * 2002-04-12 2003-10-15 Sherwood Scientific Ltd Sorbate analysis method and apparatus

Also Published As

Publication number Publication date
GB0501928D0 (en) 2005-03-09
GB2422665A (en) 2006-08-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)