GOST 23268.9-1978
Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of nitrate-ions

Standard No.

GOST 23268.9-1978

Release Date

1978

Published By

RU-GOST R

Latest

GOST 23268.9-1978

GOST 23268.9-1978 Referenced Document

• GOST 10652-1973 Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
• GOST 12026-1976 Laboratory filter paper. Specifications
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 3760-1979 Reagents. Ammonia water. Specifications*， 1979-12-22 Update
• GOST 4204-1977 Reagents. Sulphuric acid. Specifications
• GOST 4212-1976 Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
• GOST 4217-1977 Reagents. Potassium nitrate. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4329-1977 Reagents. Aluminium potassium sulphate. Specifications
• GOST 6709-1972 Distilled water. Specifications
• GOST 9147-1980 Laboratory porcelain ware and apparatus. Specifications*， 2023-12-22 Update

GOST 23268.9-1978 history

• 1978 GOST 23268.9-1978 Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of nitrate-ions