![header thumbnail](/images/publishers\afnor_cover.gif)
NF ISO 1656 : 2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
![header thumbnail](/images/publishers\afnor_cover.gif)
RUBBER, RAW NATURAL, AND RUBBER LATEX, NATURAL - DETERMINATION OF NITROGEN CONTENT
01-10-2021
12-01-2013
La présente Norme internationale prescrit une macrométhode et une semi-microméthode pour le dosage de l'azote dans le caoutchouc brut naturel et dans le latex de caoutchouc naturel, selon des variantes du procédé Kjeldahl.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.