NBN EN ISO 3405 : 2011
Current
The latest, up-to-date edition.
PETROLEUM PRODUCTS - DETERMINATION OF DISTILLATION CHARACTERISTICS AT ATMOSPHERIC PRESSURE
12-01-2013
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 General
5.2 Distillation flasks
5.3 Condenser tube and cooling bath
5.4 Metal shield or enclosure for flask
(manual apparatus only)
5.5 Heat source
5.6 Flask-support
5.7 Graduated cylinders
5.8 Temperature measurement system
5.9 Centring device
5.10 Barometer
6 Samples and sampling
7 Preparation of apparatus
8 Apparatus verification
8.1 Level follower
8.2 Electronic temperature-measurement devices
9 Procedure
10 Calculations
11 Expression of results
12 Precision
12.1 General
12.2 Repeatability
12.3 Reproducibility
12.4 Bias
13 Test report
Annex A (normative) Thermometer specifications
Annex B (normative) Determination of
temperature-sensor lag times and specified
distillation data
Annex C (informative) Examples of data calculations
Annex D (informative) Bias between manual and
automated results
Annex E (informative) Emulation of emergent-stem
errors
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.