Name:
DANSK DS/EN ISO 7027-2 PDF
Published Date:
02/25/2019
Status:
[ Active ]
Publisher:
Dansk Standard
This document specifies the following semi-quantitative methods for the assessment of transparency of waters: a) measurement of visual range using the transparency testing tube (applicable to transparent and slightly cloudy water), see Clause 4; b) measurement of visual range in the upper water layers using the transparency testing disc (especially applicable to surface, bathing water, waste water and often used in marine monitoring), see 5.1; c) measurement of visibility by divers in a destined depth, see 5.2. NOTE – The quantitative methods using optical turbidimeters or nephelometers are described in ISO 7027-1.
| Edition : | 19 |
| File Size : | 1 file , 2 MB |
| Number of Pages : | 26 |
| Product Code(s) : | DS-026, DS-026 |
| Published : | 02/25/2019 |