2025-12-5 216.73.216.21
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Code of China
International Standard List: Flow in open channels

T/CAEPI 67-2023 Technical requirements of portable ( magnetostrictive) open channel flowmeter 
  Issued on: 2023-05-05   Translation Price(USD): 225.0
HJ/T 15-2007 Technical requirement for environmental protection product Supersonic flowmeters of wastewater 
  Issued on: 2007-11-22   Translation Price(USD): 130.0
GB/T 13748.7-1992 Magnesium and its alloys-Determination of beryllium content-Solochrome cyanine R Spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.4-1992 Magnesium and its alloys--Determination of cerium content--Tribromoarsenazo spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.6-1992 Magnesium and its alloys--Determination of silicon content--Molybdenum blue spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.3-1992 Magnesium and its alloys--Determination of zirconium content--Xylenol orange spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.2-1992 Magnesium and its alloys--Determination of manganese content--Periodate spectoophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 220.0
GB/T 13748.8-1992 Magnesium and its alloys--Determination of copper content-2, 9-dimethyl-1, 10-phenanthroline spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.10-1992 Magnesium and its alloys--Determination of zinc content--Flame atomic absorption spectrometric method 
  Issued on: 1992-01-01   Translation Price(USD): 220.0
GB/T 13748.1-1992 Magnesium and its alloys--Determination of aluminium content 
  Issued on: 1992-01-01   Translation Price(USD): 380.0
GB/T 13748.5-1992 Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 13748.9-1992 Magnesium and its alloys--Determination of nickel content--Dimethylyoxime spectrophotometric method 
  Issued on: 1992-01-01   Translation Price(USD): 180.0
GB/T 11828-1989 Liquid flow measurement in open channels--Float-type water level gauge 
  Issued on: 1989-10-25   Translation Price(USD): 130.0
SL 09-1989 Hydrometric staff 
  Issued on: 1989-06-03   Translation Price(USD): 150.0
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