GB 4482-1993
净水剂氯化铁
Water clarifying agent--Ferric chloride
- 实施日期
- 1993-12-01
- ICS 分类
- 71.060.50
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB 4482-1993
Water clarifying agent--Ferric chloride
GB 2367-1990
Sodium nitrite for industrial use
GB/T 8156.10-1987
Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
GB/T 8155-1987
Preparation and storage of test samples of aluminium fluoride for industrial use
GB/T 8156.1-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
GB/T 8156.8-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
GB/T 8156.7-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The 1,10-phenanthroline photometric method for the determination of iron content
GB/T 8156.6-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content
GB/T 8156.5-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
GB/T 8156.3-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content
GB/T 8156.2-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
GB/T 8156.9-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content
GB/T 8156.4-1987
Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
GB/T 6275-1986
Ammonium hydrogen carbonate for industrial use
GB 210-1992
Sodium carbonate for industrial use