FR2908519B1 - Dispositif et procede de mesure du ph d'equilibre - Google Patents

Dispositif et procede de mesure du ph d'equilibre

Info

Publication number
FR2908519B1
FR2908519B1 FR0609890A FR0609890A FR2908519B1 FR 2908519 B1 FR2908519 B1 FR 2908519B1 FR 0609890 A FR0609890 A FR 0609890A FR 0609890 A FR0609890 A FR 0609890A FR 2908519 B1 FR2908519 B1 FR 2908519B1
Authority
FR
France
Prior art keywords
balance
measuring
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.)
Expired - Fee Related
Application number
FR0609890A
Other languages
English (en)
Other versions
FR2908519A1 (fr
Inventor
Jean Pierre Verard
Christophe Siebert
Michel Angonin
Scobar Josemeri Gauthier
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.)
ADISON
COVALTECH
Original Assignee
ADISON
COVALTECH
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 ADISON, COVALTECH filed Critical ADISON
Priority to FR0609890A priority Critical patent/FR2908519B1/fr
Publication of FR2908519A1 publication Critical patent/FR2908519A1/fr
Application granted granted Critical
Publication of FR2908519B1 publication Critical patent/FR2908519B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N33/18—Water
    • G01N33/1853—Hardness of water
    • 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
    • G01N33/18—Water
    • 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
    • G01N33/18—Water
    • G01N33/182—Specific anions in water

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
FR0609890A 2006-11-13 2006-11-13 Dispositif et procede de mesure du ph d'equilibre Expired - Fee Related FR2908519B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0609890A FR2908519B1 (fr) 2006-11-13 2006-11-13 Dispositif et procede de mesure du ph d'equilibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609890A FR2908519B1 (fr) 2006-11-13 2006-11-13 Dispositif et procede de mesure du ph d'equilibre

Publications (2)

Publication Number Publication Date
FR2908519A1 FR2908519A1 (fr) 2008-05-16
FR2908519B1 true FR2908519B1 (fr) 2009-01-16

Family

ID=38515092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609890A Expired - Fee Related FR2908519B1 (fr) 2006-11-13 2006-11-13 Dispositif et procede de mesure du ph d'equilibre

Country Status (1)

Country Link
FR (1) FR2908519B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1011632A (en) * 1972-10-02 1977-06-07 Kenneth A. Blake Test device and method for determining water hardness
US5527470A (en) * 1994-11-16 1996-06-18 Everpure Inc. Water quality monitoring and control system for an ice maker
JPH08313444A (ja) * 1995-05-17 1996-11-29 Hitachi Ltd Ｍ−アルカリ度の測定方法
JPH10332679A (ja) * 1997-05-27 1998-12-18 Meidensha Corp 安定度指数自動測定装置
US5795996A (en) * 1997-06-30 1998-08-18 Industrial Technology Research Institute Method and apparatus for monitoring water quality

Also Published As

Publication number Publication date
FR2908519A1 (fr) 2008-05-16

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Legal Events

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Effective date: 20130829

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20180731