GOST 938.7-1968
Leather. Method of determination of nitrogen content

Standard No.

GOST 938.7-1968

Release Date

1968

Published By

RU-GOST R

Latest

GOST 938.7-1968

Replace

GOST 938-1945

Scope

This standard applies to leather of all types and establishes a method for determining the nitrogen content in terms of raw matter.

GOST 938.7-1968 Referenced Document

• GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications*， 1974-04-19 Update
• GOST 938.1-1967 Leather. Method of determination of moisture content
• ISO 5997:1984 Chromium ores and concentrates; Determination of silicon content; Molecular absorption spectrometric method and gravimetric method*， 1984-11-01 Update

GOST 938.7-1968 history

• 1980 GOST 938.32-1980 Leather. Method for determination of colour conformity of surface paint to the basic colour of chrome leather
• 0000 GOST 938-1945