GB/T 13748.10-1992
Replaced
T/QGCML 418-2022
Abolished
Group standards
T/QGCML 418-2022 Online Remote Ultrasonic Open Channel Flowmeter
T/QGCML 418-2022 Online Remote Ultrasonic Open Channel Flowmeter
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 418-2022
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
-
ICS Name:
The measurement of water flow in an open channel
Publish Date:
2022-10-25
Implement Date:
2022-11-09
Scope
Main technical content: This document specifies the terms and definitions, basic structure, technical requirements, functional requirements, environmental adaptation requirements, performance index requirements, testing methods, marking, packaging, transportation, and storage of online remote ultrasonic open-channel flowmeters. This document is applicable to the production and inspection of online remote ultrasonic open-channel flowmeters (hereinafter referred to as "flowmeters")
Development Information
Related Standards
GB/T 13748.1-1992
Replaced
GB/T 13748.1-1992 Magnesium and its alloys—Determination of aluminium content
GB/T 13748.3-1992
Replaced
GB/T 13748.3-1992 Magnesium and its alloys—Determination of zirconium content—Xylenol orange spectrophotometric method
GB/T 13748.4-1992
Replaced
GB/T 13748.4-1992 Magnesium and its alloys—Determination of cerium content—Tribromoarsenazo spectrophotometric method
GB/T 13748.5-1992
Replaced
GB/T 13748.5-1992 Magnesium and its alloys—Determination of iron content—Orthophenanthroline spectrophotometric method
GB/T 13748.6-1992
Replaced