SL 87-1994
Determination of transparency (Diaphanometer and disc method ) (English Version)

Standard No.

SL 87-1994

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Water Conservancy

Latest

SL 87-1994

Scope

This standard specifies the determination of water transparency using the transparency meter method and the disc method. The transparency meter method is suitable for natural water and lightly polluted water; the transparency disk method (Selbach disk method) is suitable for on-site measurement of surface water.

SL 87-1994 history

• 1995 SL 87-1994 Determination of transparency (Diaphanometer and disc method )