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NBR 11039 : 2013

Withdrawn

Withdrawn

View Superseded by

LEATHER - CALCULATION OF THE LEATHER SUBSTANCE DETERMINATION, TANNING DEGREE AND COMBINED ORGANIC SUBSTANCES - PROCEDURE

Published date

01-12-2013

Withdrawn date

05-20-2020

Superseded by

ABNT NBR 11039:2020

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Prescreve condicoes exigiveis para o calculo do teor de substancia couro, grau de curtimento e substancias organicas combinadas. Aplica-se a couro curtido ao vegetal.

Committee
CB-11
DocumentType
Standard
PublisherName
Brazilian Standards
Status
Withdrawn
SupersededBy

NBR 11065 : 2007 LEATHER - DETERMINATION OF NITROGEN AND HIDE SUBSTANCE
NBR 11030 : 2013 LEATHER - DETERMINATION OF SUBSTANCES EXTRACTABLE IN DICHLOROMETHANE
NBR 11031 : 2013 LEATHER - DETERMINATION OF SULPHATED TOTAL ASH
NBR 11038 : 2001 LEATHER - DETERMINATION OF THE WATER SOLUBLE AND INSOLUBLE ORGANIC AND INORGANIC SUBSTANCES CONTENT

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