13/30278479 DC : 0

Superseded

BS ISO 25761 - PLASTICS - POLYOLS FOR USE IN THE PRODUCTION OF POLYURETHANES - DETERMINATION OF BASICITY (TOTAL AMINE VALUE), EXPRESSED AS PERCENT NITROGEN

Available format(s)

Hardcopy , PDF

Superseded date

05-31-2014

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Apparatus
7 Interference
8 Reagents
9 Procedure
10 Expression of results
11 Precision and bias
12 Test report
Annex A (informative) - Determination of the factor F
for 0,1 mol/l perchloric acid in acetic acid
Bibliography

BS ISO 25761.

Committee	PRI/42
DocumentType	Draft
Pages	16
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 25761:2014

ISO 6353-1:1982	Reagents for chemical analysis — Part 1: General test methods
ISO 1042:1998	Laboratory glassware One-mark volumetric flasks
ISO 4788:2005	Laboratory glassware Graduated measuring cylinders
ASTM E 180 : 2003	Standard Practice for Determining the Precision of ASTM Methods for Analysis and Testing of Industrial and Specialty Chemicals (Withdrawn 2009)
ISO 6353-3:1987	Reagents for chemical analysis — Part 3: Specifications — Second series
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods