For the purposes of this guideline, maintenance means taking the appropriate measures inorder to preserve, to the greatest possible extent, the properties of water-mixed and non-water-miscible metalworking fluids and of multi-purpose oils during their use in cutting processes. This guideline aims to achieve an optimum service life for the metalworking fluids. This guideline will serve for protecting the health of those working in manufacture.
VDI 3397 Blatt 2-2005 Referenced Document
DIN 1988-4:1988 Drinking water supply systems; drinking water protection and drinking water quality control (DVGW code of practice)
DIN 1988-5:1988 Drinking water supply systems; pressure boosting and reduction (DVGW code of practice)
DIN 38405-1:1985 German standard methods for the examination of water, waste water and sludge; anions (group D); determination of chloride ions (D 1)
DIN 51347-2:2000 Testing of lubricants - Testing under boundary lubricating conditions with the Brugger lubricant tester - Part 2: General working principles
DIN 51350-1:1977 Testing of lubricants; testing in the Shell-four-ball tester, general working principles
DIN 51350-2:1977 Testing of lubricants; testing in the Shell-four-ball tester, determination of welding load of fluid lubricants
DIN 51350-3:1977 Testing of lubricants; testing in the Shell four-ball tester, determination of wearing caracteristics of liquid
DIN 51360-1:1985 Testing of cooling lubricants; determination of corrosion preventing characteristics of cooling lubricants mixed with water; Herbert corrosion test
DIN 51360-2:1981 Testing of cooling lubricants; determination of corrosion preventing characteristics of cooling lubricants mixed with water; chip/filter paper method
DIN 51367:1991 Testing of metal working fluids; determination of the stability of emulsified metal working fluids in hard water
DIN 51368:1990 Determination of fraction separated by hydrochloric acid from water mix metal working fluids
DIN 51369:1981 Testing of cooling lubricants; Determination of the pH value of water-mixed cooling lubricants
DIN 51423-2:1975 Testing of mineral oils; measurement of refractive index with the Abbe-refractometer
DIN 51562-1:1999 Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 1: Viscometer specification and measurement procedure
VDI 3397 Blatt 2-2005 history
2014VDI 3397 Blatt 2-2014 Maintenance of metalworking fluids for metalcutting and forming operations - Measures for maintaining quality, process improvement, and for reducing solid and liquid waste
2005VDI 3397 Blatt 2-2005 Maintenance of metalworking fluids - Measures for maintaining quality, and for reducing solid and liquid waste
1994VDI 3397 Blatt 2-1994 Pflege von Kuehlschmierstoffen fuer die Metallbe- und -verarbeitung - Massnahmen zur Qualitaetserhaltung@ Abfall- und Abwasserverminderung