Customer Support: +353 (0)1 857 6730

Corporate Website About Us
  • Shopping Cart
    There are no items in your cart
Please enter a keyword to search
Advanced search
Home
NEN
NEN EN ISO 307 : 2007 AMD 1 2013

NEN EN ISO 307 : 2007 AMD 1 2013

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

PLASTICS - POLYAMIDES - DETERMINATION OF VISCOSITY NUMBER

Withdrawn date

01-06-2019

Superseded by

NEN-EN-ISO 307 : 2019

Published date

12-01-2013

Publisher

Netherlands Standards

Sorry this product is not available in your region.

Foreword
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 mass 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 viscosity
   number determined in various other solvents
14 Test report
Annex A (normative) - Determination of the concentration of
        commercial sulfuric acid [95% (by mass) to 97%
        (by mass)] and adjustment to 96% (by mass)

Defines a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents.

DevelopmentNote
Supersedes NEN ISO 307. (09/2003)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Withdrawn
SupersededBy
Supersedes

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.

Get in touch with us