BS ISO 9912-2:2013
$102.76
Agricultural irrigation equipment. Filters for microirrigation – Strainer-type filters and disc filters
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 20 |
This part of ISO 9912 specifies general construction requirements and test methods for strainer filters and disc filters (hereinafter called filters) intended for operation in agricultural irrigation systems.
This part of ISO 9912 does not cover the aspects of filtration ability, efficiency, and capacity (like quality of filtered water or time of operation before a filter becomes entirely clogged), nor does it deal with structural requirements or tests of automatic flushing mechanism filters that are covered by ISO 9912-3.
NOTE The parameters of filtration ability, efficiency, and capacity, their definitions, and their test methods are to be included in a separate ISO Technical Report. The test methods for comparing various filters under identical operating conditions will be described in that Technical Report, using water as defined by the client, to characterize the filter properties during operation with this water, or with water defined by the tester or the client.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Section sec_1 Section sec_2 Section sec_3 Section sec_3.1 Section sec_3.2 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | Section sec_3.3 Section sec_3.4 Section sec_3.5 Section sec_3.6 Section sec_3.7 Section sec_3.8 Section sec_3.9 Section sec_3.10 Section sec_3.11 Section sec_3.12 Section sec_3.13 |
| 9 | Section sec_3.14 Section sec_3.15 Section sec_3.16 Section sec_4 Section sec_4.1 Section sec_4.1.1 Section sec_4.1.2 4 Marking 4.1 General |
| 10 | Section sec_5 Section sec_5.1 Section sec_5.2 Table tab_1 Section sec_5.3 Section sec_5.3.1 Section sec_5.3.2 Section sec_5.3.3 5 Design and construction requirements 5.1 General 5.2 Filter housing 5.3 Connections |
| 11 | Section sec_5.3.4 Section sec_6 Section sec_6.1 Section sec_6.2 Section sec_6.2.1 Section sec_6.2.2 Section sec_6.2.3 Section sec_6.2.3.1 6 Mechanical and hydraulic tests 6.1 General 6.2 Resistance of the filter to internal hydrostatic pressure |
| 12 | Table tab_a Figure fig_1 Section sec_6.2.3.2 Table tab_b Figure fig_2 |
| 13 | Table tab_2 Section sec_6.2.3.3 Section sec_6.2.3.4 Section sec_6.2.3.5 Section sec_6.2.3.6 Section sec_6.3 Section sec_6.3.1 Section sec_6.3.2 Section sec_6.3.3 6.3 Filter element tightness and resistance to buckling or tearing |
| 14 | Section sec_6.3.4 Section sec_6.4 Section sec_7 6.4 Clean pressure drop 7 Information to be supplied by the manufacturer |
| 16 | Reference ref_1 Bibliography |
