GOST 4919.2-1977
Reagents and matters of special purity. Methods for preparation of buffer solutions

Standard No.

GOST 4919.2-1977

Release Date

1977

Published By

RU-GOST R

Status

Be replaced 2018-01

Replace By

GOST 4919.2-2016

Latest

GOST 4919.2-2016

Replace

GOST 4919-1968

Scope

This standard applies to reagents and highly pure substances and establishes methods for the preparation of working buffer solutions,

GOST 4919.2-1977 Referenced Document

• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
• GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications*， 1978-04-19 Update
• GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
• GOST 3652-1969 Reagents. Citric acid monohydrate and anhydrous. Specifications
• GOST 4172-1976 Reagents. Disodium hydrogen phosphate dodecahydrate. Specification
• GOST 4198-1975 Reagents. Potassium dihydrogen phosphate. Specifications
• GOST 4199-1976 Reagents. 10-aqueous sodium tetraborate. Specifications
• GOST 4233-1977 Reagents. Sodium chloride. Specifications
• GOST 4234-1977 Reagents. Potassium chloride. Specifications
• GOST 4328-1977 Reagents. Sodium hydroxide. Specifications
• GOST 4517-1987 Reagents. Methods for preparation of accessory reagents and solutions used for analysis*， 1987-04-19 Update
• GOST 5860-1975 Reagents. Aminoacetic acid. Specifications*， 2024-04-19 Update
• GOST 61-1975 Reagents. Acetic acid. Specifications
• GOST 6341-1975 Reagents. Succinic acid. Specifications
• GOST 8.134-1998 State system for ensuring the uniformity of measurements. pH Scale for aqueous solutions*， 1998-04-19 Update
• GOST 8.135-2004 State system for ensuring the uniformity of measurements. Weight amouhts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of *， 2024-04-19 Update
• GOST 83-1979 Reagents. Sodium carbonate. Specifications*， 1979-04-19 Update

GOST 4919.2-1977 history

• 2016 GOST 4919.1-2016 Reagents and superpure substances. Methods for preparation of indicators solutions
• 1977 GOST 4919.1-1977 Reagents and matters of special purity. Methods for preparation of indicators solutions
• 0000 GOST 4919-1968