GOST 31869-2012
Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis

Standard No.

GOST 31869-2012

Release Date

2012

Published By

RU-GOST R

Latest

GOST 31869-2012

GOST 31869-2012 Referenced Document

• GOST 14919-1983 Household electric cooking ranges, cooking plates and cooking ovens. General specifications
• GOST 17.1.5.05-1985 Nature protection. Hydrosphere. General requirements for surface and sea waters, ice and atmospheric precipitation sampling
• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 24104-2001 Laboratory scales. General technical requirements
• GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
• GOST 29169-1991 Laboratory glassware. One-mark pipettes
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4461-1977 Reagents. Nitric acid. Specifications
• GOST 5817-1977 Reagents. Tartaric acid. Specifications*， 2023-12-21 Update
• GOST 83-1979 Reagents. Sodium carbonate. Specifications
• GOST R 53228-2008 Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests

GOST 31869-2012 history

• 2012 GOST 31869-2012 Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis