ISO 1063:1974 PDF

ISO 1063:1974 PDF

Name:
ISO 1063:1974 PDF

Published Date:
12/01/1974

Status:
Active

Description:

Surface active agents -- Determination of stability in hard water

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Choose Document Language:
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Solutions of the substance to be tested in differing concentrations are mixed with hard water solutions of differing known calcium hardness. After leaving the solutions to stand in specified conditions their appearance, i.e. clearness, opalescence, cloudiness or precipitation is observed. The method is applicable to surface active agents soluble in water at 20 °C. It can be extended to those which are soluble at approximately 50 °C.


File Size : 1 file , 260 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 3
Published : 12/01/1974

History


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