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Foundation
History
Description
STIR in figures
Quality policy
Advantages of STIR
Laboratory certification
Products >>
LPG
Unleaded Petrol
High Quality Petrol
Regular Petrol
White Spirit
Kerosene
Gas Oil
Virgin Naphta
Fuel-Oil N°2
Atmospheric waste
Regular Gas Oil
Installation
Stocking Parc
Petroleum port
Statistics
Security
Environment
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Professional training center
The Center
Cursus of training
Calendar
Inscription to trainings
School of Fire
The school
Cursus of training
Calender
Online Registration
FAQ
Forum
Gallery
Useful links
Contacts
Products & Training
Products
Virgin Naphta
Virgin NAPHTA
Spécification Normalisée des Produits Pétroliers
Norme Interne (2001)
Caractéristiques techniques
Unités
Limites
Méthodes d'Analyse
Masse volumique A 15°c
Kg/Litre
0,730 Maxi
ASTM D 1298
Distillation ASTM:
Point Initial
Point final
°C
°C
25 Min
170 Max
ASTM D 86
T.V.R à 100 °F
PSI
12 Max
ASTM D 323
Paraffiniques
% Vol
80 Max
Chromatographie
Oléfiniques
% Vol
1,0 Max
ASTM D 5134
Naphténiques
% Vol
10 Min
Aromatiques
% Vol
2,0 Min
Soufre total
ppm
200 Max
ASTM D 1266
Plomb
ppb
50 Max
IP 224
Couleur Saybolt
+ 25 Min
ASTM D 156
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