Determination method of nitric acid concentration

Determination method of nitric acid concentration, Total:42 items.

The international standard classification for "Determination method of nitric acid concentration" includes: food products in general .

The Chinese standard classification for "Determination method of nitric acid concentration" includes: Chemical reagent in general , Boiler and its auxiliary equipment , Food sanitation .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB 11848.2-1989 Determination of nitric acid insoluble uranium in uranium ore concentrate
GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrates
GB/T 6912.1-2006 Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectrophotometry for nitrates

GOST 28959-1991 Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density
GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
GOST R 52391-2005 Wine production. Method for determination of citric acid mass concentration
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST 32113-2013 Alcoholic products and raw materials for their production. Enzymatic method for determination of citric acid mass fraction
GOST 10671.2-1974 Reagents. Methods for determination of nitrates
GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content

NP 1176-1976 Nitric acid used in industry. Determination of the concentration of nitric acid by density measurement

TS 2465-1976 Nitric Acid For Industrial Use Evaluation of The Nitric Acid Concentration By Measurement of Density

ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO 1980:1977 Nitric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 12803:1997 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration
ISO 11598:1995 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration

EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019)

JUS H.G8.393-1989 Reagents. Nitric aci?. Determination of total acidity. Titrimetric raethod
JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method

IS 9967-1981 Cadmium reduction photometry method for determination of nitrate and nitrite content in cheese

OS GSO ISO 12803:2013 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration

NBN T 03-017-1979 Industrial sulfuric acid, determination of sulfuric acid concentration. Densitometry
NBN T 03-036-1979 Nitric acid for inaustnal use - Determination or total acidity - Titrimetric method
NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method

NF T20-251:1968 CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT.
NF M60-412:1998 Requirements for representative sampling of uranyl nitrate solutions for the determination of uranium concentration.

ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM E1584-17 Standard Test Method for Assay of Nitric Acid
ASTM E1584-00(2005) Standard Test Method for Assay of Nitric Acid

AS 2029:1977 Method for the determination of nitrate and nitrite content in waters

BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS 770-9:1985 Methods for chemical analysis of cheese. Determination of nitrate and nitrite contents. Cadmium reduction and photometry method