Glossary I

- ISO 6468:1997 : Water quality. Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes. Gas chromatographic method after liquid-liquid extraction

- ISO 6489-1:2001 : Agricultural vehicles. Mechanical connections between towed and towing vehicles. Dimensions of hitch-hooks

- ISO 6489-2:2002 : Agricultural vehicles. Mechanical connections between towed and towing vehicles. Specifications for clevis coupling 40

- ISO 6497:2002 :

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- ISO 6506-1:1999 : Metallic materials. Brinell hardness test. Test method

- ISO 6506-2:1999 : Metallic materials. Brinell hardness test. Verification and calibration of Brinell hardness testing machines

- ISO 6506-3:1999 : Metallic materials. Brinell hardness test. Calibration of reference blocks

- ISO 6507-1:1998 : Metallic materials. Vickers hardness test. Test method