This standard applies to the development, production and performance testing of automatic rainfall monitors that can automatically measure physical indicators (rainfall, etc.) and chemical indicators (pH value, conductivity, etc.) in rainfall in real time. This standard specifies the technical requirements and detection methods for automatic rainfall monitors (hereinafter referred to as "monitors").
HJ/T 175-2005 history
2005HJ/T 175-2005 Specifications and test procedures for automatic rainfall monitor