
IRRIGATION EQUIPMENT - SAFETY DEVICES FOR CHEMIGATION - PART 1: SMALL PLASTICS VALVES FOR CHEMIGATION (ISO 13693-1:2013)
出版:British Standards Institution

專(zhuān)家解讀視頻
Describes the general requirements and test methods for small plastics-bodied valves used for chemigation, hereinafter referred to as 'the device', intended for operation in irrigation pipe systems which may contain fertilizers and chemicals of the type and concentration used in agriculture.