This standard specifies the product classification, model designation, basic parameters and general technical conditions, test methods, inspection rules, signs, packaging, transportation, storage, etc. of hydrological instruments. This standard is applicable to product development, design, production, use and preparation of specific product standards for hydrological instruments.
GB/T 15966-2007 Referenced Document
GB/T 13336 The series model of hydrometrical instruments*, 2019-06-04 Update