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  • Abstract:
    This document specifies a method for the determination of the ph-value for metal working fluids.
  • Document number:
    DIN 51369
  • Issuing date:
    2013-05-01
  • Document type:
    Norm
  • Title:
    Testing of cooling lubricants - Determination of the pH value of water-mixed cooling lubricants
  • Replaces:
    DIN 51369(1981-07); DIN 51369(2010-05)
  • Author:
    Materials Testing Standards Committee
  • Search term:
    Chemicals; Cooling lubricants; Emulsions; Liquids; Lubricants; Materials testing; Measuring accuracy; Measuring instruments; Metals; Mineral oils; pH; pH measurement; pH meters; Precision; Solutions; Testing; Water mixtures
  • Application areas:
    20.15 Flüssigkeiten (Säuren, Laugen)
  • Hazards:
    CA Chemische Gefährdungen im Allgemeinen; HD Handhabungsfaktoren (Gestaltung und Anordnung von Bedienelementen, Bewegungsraum, Gestaltung und Handhabbarkeit von Arbeitsmitteln, Sichtfeld, Standsicherheit)
  • ICS:
    75.100 Lubricants, industrial oils and related products
  • Price:
    47,10 EUR
  • Cross references:
    DIN 1333 (1992-02)<G>; DIN 19260 (2012-10)<G>; DIN 51750-1 (1990-12)<G>; DIN 51750-2 (1990-12)<G>; DIN EN ISO 3170 (2004-06)<G>; DIN 19261 (2016-03)<G>; DIN EN ISO 4259-2 (2020-02)
  • Cited in:
    DIN 51485 (2017-04)<GLEITEND>; VDI 3397 Blatt 1 (2020-03)<STARR>
  • Update flag:
    Unchanged