NS 4722:1973 PDF

NS 4722:1973 PDF

Name:
NS 4722:1973 PDF

Published Date:
09/01/1973

Status:
Active

Description:

Water analysis — Determination of colour

Publisher:
Standards Norway NS Series

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Number of Pages : 6
Published : 09/01/1973

History

NS 4787:2002
Published Date: 12/06/2002
Water quality — Determination of colour — Method by spectrophotometric determination of absorbans at 410 nm
NS 4787:1988
Published Date: 02/01/1988
Water analysis — Determination of colour — Spectrophotometric method
NS 4786:1988
Published Date: 02/01/1988
Water analysis — Determination of colour number — Comparator method
NS 4722:1973
Published Date: 09/01/1973
Water analysis — Determination of colour

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