GB/T 25403-2010 Test facilities for agricultural irrigation equipment

GB/T 27025-2008 General requirements for the competence of testing and calibration laboratories ISO 15886-1:2004 ISO 15886-3:2004 GB/T 17187-1997 Agricultural irrigation equipment—Emitter—Specification and test methods GB/T 17187-2009 Agricultural irrigation equipment—Emitters and emitting pipe—Specification and test methods GB/T 18688-2002 Agricultural irrigation equipment—Pressure losses in irrigation valves—Test method GB/T 18688-2012 Agricultural irrigation equipment—Pressure losses in irrigation valves—Test methed GB/T 18688-2023 Agricultural irrigation equipment—Pressure losses in irrigation valves—Test method GB/T 18689-2002 Agricultural irrigation equipment—Manually operated small plastics valves GB/T 18689-2009 Agricultural irrigation equipment—Manually operated small plastics valves GB/T 18691-2002 Agricultural irrigation equipment—Check valves GB/T 18691.1-2011 Agricultural irrigation equipment—Irrigation valves—Part 1:General requirements GB/T 18691.1-2021 Agricultural irrigation equipment—Irrigation valves—Part 1:General requirements GB/T 18691.2-2011 Agricultural irrigation equipment—Irrigation valves—Part 2:Isolating valves GB/T 18691.2-2021 Agricultural irrigation equipment—Irrigation valves—Part 2:Isolating valves GB/T 18691.3-2011 Agricultural irrigation equipment—Irrigation valves—Part 3:Check valves GB/T 18691.3-2021 Agricultural irrigation equipment—Irrigation valves—Part 3:Check valves GB/T 18691.4-2011 Agricultural irrigation equipment—Irrigation valves—Part 4:Air valves GB/T 18691.4-2021 Agricultural irrigation equipment—Irrigation valves—Part 4:Air valves GB/T 18691.5-2011 Agricultural irrigation equipment—Irrigation valves—Part 5:Control valves GB/T 18691.5-2021 Agricultural irrigation equipment—Irrigation valves—Part 5:Control valves GB/T 18692-2002 Agricultural irrigation equipment—Direct-acting pressure regulators GB/T 19001-2000 Quality management systems—Requirements GB/T 19001-2008 Quality management systems—Requirements GB/T 19001-2016 Quality management systems—Requirements GB/T 19793-2005 Agricultural irrigation equipment—Hydraulically operated irrigation valves GB/T 19794-2005 Agricultural irrigation equipment—Volumetric valves—General requirements and test methods GB/T 19794-2012 Agricultural irrigation equipment—Volumetric valves—General requirements and test methods GB/T 19794-2023 Agricultural irrigation equipment—Volumetric valves—General requirements and test methods GB/T 18692-2025 Agricultural irrigation equipment—Direct-acting pressure-regulating valves

ISO/TR 15155:2005