GB/T 18691.2-2021
农业灌溉设备 灌溉阀 第2部分:隔离阀
Agricultural irrigation equipment—Irrigation valves—Part 2: Isolating valves
- 实施日期
- 2022-07-01
- ICS 分类
- 65.060.35
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 18691.2-2021
Agricultural irrigation equipment—Irrigation valves—Part 2: Isolating valves
GB/T 18691.1-2021
Agricultural irrigation equipment—Irrigation valves—Part 1:General requirements
GB/T 40120-2021
Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and test methods
GB/T 40119-2021
General technical specifications for RF tag irrigation intelligent control system
GB/T 40115-2021
Meters for irrigation water
GB/T 24673-2021
Small-size gasoline engine direct-link centrifugal pumps unit
GB/T 9481-2021
Axial-flow pump of medium-small size
GB/T 6490-2021
Water-turbine pump
GB/T 40076-2021
Agricultural irrigation equipment—Filters—Verification of filtration grade
GB/T 24674-2021
Waste submersible motor-pumps
GB/T 39924-2021
Technical requirements of water saving evaluation for rotating sprinklers
GB/T 36702.2-2020
Irrigation equipment—Safety devices for chemigation—Part 2: Chemigation valve assemblies from DN 75(3〞) to DN 350(14〞)
GB/T 36702.1-2018
Irrigation equipment—Safety devices for chemigation—Part 1: Small plastics valves for chemigation
GB/T 35838-2018
Variable control system for the moving lateral irrigation machines
GB/T 18690.3-2017
Agricultural irrigation equipment—Filters for microirrigation—Part 3:Automatic flushing strainer-type filters and disc filters
GB/T 18690.2-2017
Agricultural irrigation equipment—Filters for microirrigation—Part 2: Strainer-type filters and disc filters
GB/T 33552-2017
Small-size gasoline engine direct-link high speed centrifugal pumps—Specification for performance evaluation
GB/T 33551-2017
Portable small-type diesel engine-pumps direct-linking unit—Specification for performance evaluation
GB/T 33550-2017
Vortical self-priming motor-pumps—Specification for performance evaluation
GB/T 33549-2017
Small-size light piping water irrigation machines—Specification for performance evaluation