ONORM S 7012-1982
Testing of leather; determination of pH-value and difference figure of an aqueous extract of leather

Standard No.

ONORM S 7012-1982

Release Date

1982

Published By

AT-ON

Latest

ONORM S 7012-1982

ONORM S 7012-1982 history

• 1982 ONORM S 7012-1982 Testing of leather; determination of pH-value and difference figure of an aqueous extract of leather