17/30325409 DC : 0
NA
Status of Standard is Unknown
BS ISO 9912-4 - AGRICULTURAL IRRIGATION EQUIPMENT - FILTERS FOR MICROIRRIGATION - PART 4: GRANULATED MEDIA FILTERS
Hardcopy , PDF
English
1 Scope
2 Normative references
3 Terms and definitions
4 Design and construction requirements
5 Resistance of the filter to internal hydrostatic
pressure
6 Clean pressure drop test
7 Back flushing tests
8 Automatic back flushing and controller
9 Information to be supplied by the manufacturer
Annex A (informative) - Types of irrigation media filters
Annex B (informative) - Granulated media
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.