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Category: News, conferences and events

Crude Oil Sampling Methods: Manual vs Automatic Explained

crude oil sampling methods

Crude oil sampling is one of the most important steps in petroleum quality assessment because every laboratory result depends on…

Petroleum vs Crude Oil: What’s the Difference?

difference between petroleum and crude oil

The difference between petroleum and crude oil is mostly one of scope. Crude oil is the naturally occurring liquid hydrocarbon…

Flash Point Test for Petroleum Products ASTM D93 Explained

Flash Point Testing

Flash Point Testing is one of the standard ways laboratories evaluate the flammability characteristics of petroleum products. The result does…

25 Everyday Products Made From Petroleum You Didn’t Know About

petroleum products used in everyday life

Petroleum products used in everyday life are far more common than most people realize. Fuel is the most visible use…

What Comes From a Barrel of Crude Oil? Every Byproduct Explained

crude oil derivatives

The byproducts of crude oil are far more varied than gasoline and diesel. Once crude oil enters a refinery, it…

How Crude Oil Is Refined: The Process Explained Step by Step

Crude oil refinery

Crude oil refining turns a complex hydrocarbon mixture into controlled products such as gasoline, diesel, jet fuel, liquefied petroleum gases,…

Petroleum Testing Standards Explained | ASTM, ISO & IP Test Methods Guide

petroleum laboratory standards

Petroleum products are traded in the world market where the quality, safety, and reliability standards must be strictly followed. Regardless…

Petroleum Products Explained: Types of Petroleum Products, Uses & Examples

types of petroleum products

Petroleum products are materials produced by refining crude oil or processing hydrocarbon streams obtained from natural gas. They include transport…

How to Choose a Reliable Petroleum Testing Laboratory | Expert Guide & FAQ

choosing petroleum testing laboratory

Choosing petroleum testing laboratory services is a technical and commercial decision, not a simple price comparison. The laboratory may be…

Petroleum Inspection Services | Crude Oil, Fuel & Cargo Inspection

Inspection of Petroleum

Petroleum Inspection provides independent evidence about the quantity, quality, identity, and condition of crude oil, fuels, and related cargoes. It…

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Pars Lian Arvand Company started its activity in 2007 as a partner laboratory of the Standard Organization by establishing a laboratory in Khorramshahr port.

Useful links

  • National Standard Organization of Iran
  • Strategic Technologies Laboratory Network
  • Petrochemical Oil and Gas Exporters Union
  • International Organization for Standardization (ISO)
  • International Organization for Standardization (ASTM)
  • Islamic Republic of Iran Customs

Contact the head office

  • Iran,Tehran, Ahmadabad Mostoufi, Valiasr Street North, Bagheri Alley, No.
  • Phone: (+9821) 44272688 - 44273090
  • Address: Khuzestan, Khorramshahr, Khorramshahr Port and Navigation Office, Old Passenger Site, Pars Lian Arvand Engineering Company
  • Phone: (+9861) 53507691, 2 Telfax: (+9861) 53507692
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© 2026 Pars Lian Arvand Co.