GOST 938.4-1970
Leather. Method of calculation of some chemical characteristics which are not determinated directly

Standard No.

GOST 938.4-1970

Release Date

1970

Published By

RU-GOST R

Latest

GOST 938.4-1970

Replace

GOST 938-1945

Scope

This standard establishes a method for determining the calculated indicators of the chemical composition of leather produced using plant-based methods.

GOST 938.4-1970 Referenced Document

• GOST 938.1-1967 Leather. Method of determination of moisture content
• GOST 938.2-1967 Leather. Method of determination of ash content
• GOST 938.5-1968 Leather. Method of determination of the content of substances extracted with organic solvents
• GOST 938.6-1968 Leather. Method of determination of water soluble content
• GOST 938.7-1968 Leather. Method of determination of nitrogen content

GOST 938.4-1970 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