GB1228774A - - Google Patents

Info

Publication number
GB1228774A
GB1228774A GB1228774DA GB1228774A GB 1228774 A GB1228774 A GB 1228774A GB 1228774D A GB1228774D A GB 1228774DA GB 1228774 A GB1228774 A GB 1228774A
Authority
GB
United Kingdom
Prior art keywords
hardness
probe
sample
ram
specific gravity
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1228774A publication Critical patent/GB1228774A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB1228774D 1967-05-12 1967-05-12 Expired GB1228774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2210567 1967-05-12

Publications (1)

Publication Number Publication Date
GB1228774A true GB1228774A (fr) 1971-04-21

Family

ID=10173982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228774D Expired GB1228774A (fr) 1967-05-12 1967-05-12

Country Status (1)

Country Link
GB (1) GB1228774A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657434A1 (fr) * 1990-01-23 1991-07-26 Agronomique Inst Nat Rech Dispositif pour determiner automatiquement des caracteristiques physiques d'un produit et procede de mesure mis en óoeuvre au moyen de ce dispositif.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657434A1 (fr) * 1990-01-23 1991-07-26 Agronomique Inst Nat Rech Dispositif pour determiner automatiquement des caracteristiques physiques d'un produit et procede de mesure mis en óoeuvre au moyen de ce dispositif.
EP0439405A1 (fr) * 1990-01-23 1991-07-31 Institut National De La Recherche Agronomique (I.N.R.A.) Dispositif pour déterminer automatiquement des caractéristiques physiques d'un produit et procédé de mesure mis en oeuvre au moyen de ce dispositif

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee