1Key Takeaways
This Estonian standard applies to liquid fuels produced from Estonian oil shale by retorting. Within the scope of this standard, Estonian oil shale oil is defined as two fractions dependent on boiling point (determined by the test method EVS-EN ISO 3405):— light fraction (normal boiling range from 30 °C to 210 °C);— me…
2Scope / Description
This Estonian standard applies to liquid fuels produced from Estonian oil shale by retorting. Within the scope of this standard, Estonian oil shale oil is defined as two fractions dependent on boiling point (determined by the test method EVS-EN ISO 3405):— light fraction (normal boiling range from 30 °C to 210 °C);— medium-heavy fraction (normal boiling point above 150 °C). This standard specifies the ranges for key characteristic parameters (density, viscosity, elemental composition, ash content, etc.) and the corresponding test methods for determining these parameters for various oil shale oil fractions.
6Frequently Asked Questions
What is EVS 943:2021?
EVS 943:2021 — Petroleum Products. Fuels (Class F). Distillate and Residual Fuels. Specification of Estonian Shale Oil is an international standard developed by Estonian Centre for Standardisation. This Estonian standard applies to liquid fuels produced from Estonian oil shale by retorting. Within the scope of this standard, Estonian oil shale oil is defined as two fractions dependent on boiling point (determined by the test method EVS-EN ISO...
What does EVS 943:2021 cover?
This standard covers: This Estonian standard applies to liquid fuels produced from Estonian oil shale by retorting. Within the scope of this standard, Estonian oil shale oil is defined as two fractions dependent on boiling point (determined by the test method EVS-EN ISO 3405):— light fraction (normal boiling range from...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
How do I purchase EVS 943:2021?
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