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Title Standard No. Implemented On
Technical requirement for environmental protection product Supersonic flowmeters of wastewaterHJ/T 15-20072008-2-1
Magnesium and its alloys-Determination of beryllium content-Solochrome cyanine R Spectrophotometric methodGB/T 13748.7-19921993-6-1
Magnesium and its alloys--Determination of aluminium contentGB/T 13748.1-19921993-6-1
Liquid flow measurement in open channels--Float-type water level gaugeGB/T 11828-19891990-7-1
Hydrometric staffSL 09-19891989-7-1
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