This document specifies the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates. This document is supplemented by Annex A, which provides guidance on the types
18-08-2024
32
مقاييس
قياس الحجوم والضغط
أجهزة
580 ج.م.
ISO 4373/2022
متبناه
غير الزامى
17.120.20