PDF
GB/T 11828.4-2025 Active
GB/T 11828.4-2025 Instruments for stage measurement—Part 4:Ultrasonic stage recorder
Abstract
This document specifies the product classification, composition, technical requirements, inspection rules, marking, user manual, etc. of ultrasonic water level meters, and describes the test methods.
This document is applicable to ultrasonic water level meters used for measuring the water levels of rivers, lakes, reservoirs, canals, and other water bodies.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 11828.4-2025 |
| CCS | Hydrological and water resources instruments |
| ICS | Geology, meteorology, and hydrology |
| Implement Date | 2025-09-01 |
Price
$ 66
Subtotal
$ 66
Tax
$ 0.00
Order Total (incl. tax)
$ 66