GB/T 11828.4-2011

水位测量仪器 第4部分:超声波水位计

Instruments for stage measurement - Part 4: Ultrasonic stage gauge

GB/T 11828.5-2011

水位测量仪器 第5 部分:电子水尺

Instruments for stage measurement - Part 5: Electronic gauge

GB/T 27993-2011

水位测量仪器通用技术条件

General technical conditions for stage measuring instruments

German-Chinese Standardization Cooperation Commission

Standardization Commission

The German-Chinese Joint Committee of Industry and Trade is the most important coordinating body of the German Ministry of Economics and China's Ministry of Commerce. The Committee's main objective is to promote trade between the two nations, intensify their investment relations and strengthen technology transfer between the partners. Several working groups have been set up to address specific issues in greater detail. The group responsible for the technical rules sector is the German-Chinese Standardization Cooperation Commission. more