Name: UNI EN ISO 12937 : 2001
Brand: UNI

PETROLEUM PRODUCTS - DETERMINATION OF WATER - COULOMETRIC KARL FISCHER TITRATION METHOD

Published date

31-07-2001

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Principle
4 Chemicals and materials
5 Apparatus
6 Sampling and sample preparation
7 Apparatus preparation
8 Apparatus check test
9 Procedure
10 Calculation
11 Expression of results
12 Precision
13 Test report
Annex A (normative) Sample handling
Annex B (informative) Alternative test method using
volumetric determination
of sample size

Gives a method for the direct determination of water in petroleum products boiling below 390 degrees C. Covers the mass fraction range 0,003% (m/m) to 0,100% (m/m). Applies to lubricating base oils.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 12937:2000	Identical
NEN EN ISO 12937 : 2000	Identical
BS EN ISO 12937:2001	Identical
NBN EN ISO 12937 : 2001	Identical
SN EN ISO 12937 : 2000	Identical
EN ISO 12937:2000	Identical
DIN EN ISO 12937:2002-03	Identical
NS EN ISO 12937 : 1ED 2001	Identical
NF EN ISO 12937 : 2001	Identical
I.S. EN ISO 12937:2000	Identical
UNE-EN ISO 12937:2001	Identical

UNI TS 11163 : 2009

LIQUID BIOFUELS - ANIMAL AND VEGETABLE OILS AND FATS AND THEIR INTERMEDIATES AND DERIVATES USED AS FUELS FOR ENERGY PRODUCTION - SPECIFICATIONS AND CLASSIFICATION FOR ENERGY USE