NEN EN ISO 3405 : 2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PETROLEUM PRODUCTS - DETERMINATION OF DISTILLATION CHARACTERISTICS AT ATMOSPHERIC PRESSURE
13-05-2019
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
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