ONORM EN 13971 : 2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
CARBONATE AND SILICATE LIMING MATERIALS - DETERMINATION OF REACTIVITY - POTENTIOMETRIC TITRATION METHOD WITH HYDROCHLORIC ACID
19-11-2020
12-01-2013
Diese Europäische Norm legt ein Verfahren für die Bestimmung der Geschwindigkeit und Wirksamkeit des Neutralisationspotentials von Calciumcarbonat und carbonatischen Calcium-Magnesiumkalken durch potentiometrische Titration mit Salzsäure fest. Dieses Verfahren gilt nur für Calcium-/Magnesium-Bodenverbesserungsmittel mit einer Korngrösse von höchstens 6,3 mm.
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.