ISO 4373:2008 specifies the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates. An informative annex provides guidance on the types of water level measurement devices currently available and the measurement uncertainty associated with them.
                    ABANDON
                    delSRPS EN ISO 4373:2012
                    20.98
                                        Project deleted
                    Apr 20, 2022