DIN EN ISO 307 E : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
10-12-2019
English
01-01-2013
National foreword
National Annex NA (informative) - Bibliography
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Preparation of test samples
8 Calculation of test portion
9 Selection of solvent
10 Procedure
11 Expression of results
12 Repeatability and reproducibility
13 Relationship between the viscosity number determined
in 96% (by mass) sulfuric acid solution and the viscosity
determined in various solvents
14 Test report
Annex A (informative) - Determination of the concentration
of commercial sulfuric acid (95% to 98%) and
adjustment to 96% by titration
Annex B (informative) - Determination of the concentration
of sulfuric acid (95% to 98%) and adjustment to
96% by flow time measurement in a small capillary
viscometer
Annex C (informative) - Determination of the concentration
of commercial formic acid and adjustment to
90% by titration
Annex D (informative) - Determination of the concentration
of commercial formic acid and adjustment to 90% by
density measurement
Annex E (informative) - Relationship between the viscosity
number determined in 96% (by mass) sulfuric acid
solution and the viscosity determined in various
solvents
Bibliography
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.