IWA 20:2017 EN 46a5c3b4
Understanding and applying drip irrigation for sustainable agriculture
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发布日期 :
2017-02-27
实施日期 :
ISO 8224-1:1985 EN 6a512ec6
Traveller irrigation machines — Part 1: Laboratory and field test methods
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发布日期 :
1985-10-31
实施日期 :
ISO 8779:1992 EN b0ed83b0
Polyethylene (PE) pipes for irrigation laterals — Specifications
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发布日期 :
1992-07-02
实施日期 :
ISO 8779:2001 EN e3b39c8d
Polyethylene (PE) pipes for irrigation laterals — Specifications
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发布日期 :
2001-09-06
实施日期 :
ISO/TR 15155:2005 EN c9c8c3d2
Test facilities for agricultural irrigation equipment
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发布日期 :
2005-05-11
实施日期 :
ISO 10522:1993 EN 286368db
Agricultural irrigation equipment — Direct-acting pressure-regulating valves
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发布日期 :
1993-11-18
实施日期 :
ISO 11419:1997 EN e9ffc8a9
Agricultural irrigation equipment — Float type air release valves
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发布日期 :
1997-11-06
实施日期 :
ISO 11738:2000 EN bac52323
Agricultural irrigation equipment — Control heads
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发布日期 :
2000-03-16
实施日期 :
ISO 13460:1998 EN ad0830b2
Agricultural irrigation equipment — Plastics saddles for polyethylene pressure pipes
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发布日期 :
1998-12-03
实施日期 :
ISO 9261:1991 EN fdd13ec7
Agricultural irrigation equipment — Emitting-pipe systems — Specification and test methods
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发布日期 :
1991-11-28
实施日期 :
ISO 9625:1993 EN 6e080889
Mechanical joint fittings for use with polyethylene pressure pipes for irrigation purposes
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发布日期 :
1993-05-13
实施日期 :
ISO 9635-1:2006 EN 49ce0419
Agricultural irrigation equipment — Irrigation valves — Part 1: General requirements
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发布日期 :
2006-11-20
实施日期 :