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DETotal Nitrogen Test Sulfuric Acid
Total Nitrogen Test Sulfuric Acid, Total:26 items.
In the international standard classification, Total Nitrogen Test Sulfuric Acid involves: Inorganic chemicals, Farming and forestry, Protection against fire, Vocabularies, Water quality, Rubber.
YU-JUS, Total Nitrogen Test Sulfuric Acid
- JUS H.G8.457-1991 Reagents. Potassium sulpbate. Determination of total nltrogen content. Colorlmetrlc metho?
- JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.064-1983 Reagents. Copper sulphate pentahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.280-1987 Reagents. lron(ll)sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.027-1981 Reagents. Sulphuric acid. Determination of total acidity. Titrimetric method
- JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
Association Francaise de Normalisation, Total Nitrogen Test Sulfuric Acid
- NF T20-295:1968 CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF TOTAL NITROGEN.
- NF T20-296:1970 Chemical analysis of sulphuric acid and oleums. Determination of nitrous nitrogen and nitric nitrogen.
SCC, Total Nitrogen Test Sulfuric Acid
- NS 4743:1993 Water analysis — Determination of total nitrogen after oxidation by peroxodisulphate
- NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
- AENOR UNE 55595:1981 Surface agents. Sulfuric acid and oleums used as raw materials for detergent formulations. Determination of total nitrogen. Volumetric method after distilling.
NO-SN, Total Nitrogen Test Sulfuric Acid
- NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate
- NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
International Organization for Standardization (ISO), Total Nitrogen Test Sulfuric Acid
- ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
Group Standards of the People's Republic of China, Total Nitrogen Test Sulfuric Acid
- T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
BE-NBN, Total Nitrogen Test Sulfuric Acid
- NBN T 03-019-1979 Sulphuric acid and oleum for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
Shandong Provincial Standard of the People's Republic of China, Total Nitrogen Test Sulfuric Acid
- DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method
Danish Standards Foundation, Total Nitrogen Test Sulfuric Acid
- DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
CZ-CSN, Total Nitrogen Test Sulfuric Acid
- CSN 65 1025 Cast.10-1989 Sulphuric acid for industrial use. pectrophotometric method for the etermination of total nitrogen xides
PL-PKN, Total Nitrogen Test Sulfuric Acid
- PN Z04092-05-1990 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen oxide, dioxide and total nitrogen oxides in waste gases (emission)
TR-TSE, Total Nitrogen Test Sulfuric Acid
- TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE
AT-ON, Total Nitrogen Test Sulfuric Acid
- ONORM S 7006-1982 Testing of leather Determination of total sulfate ash and water-insoluble sulfate ash
Professional Standard - Environmental Protection, Total Nitrogen Test Sulfuric Acid
- HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Total Nitrogen Test Sulfuric Acid
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
SE-SIS, Total Nitrogen Test Sulfuric Acid
- SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), Total Nitrogen Test Sulfuric Acid
- GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method