Overview
ISO 8216-2:1986 - "Petroleum products - Fuels (class F) - Classification - Part 2: Categories of gas turbine fuels for industrial and marine applications" defines a detailed classification system for liquid gas-turbine fuels used in industrial (static) and marine installations. It excludes aircraft fuels and is intended to be read together with ISO 8216‑0 (general rules). The standard covers petroleum-derived fuels that are liquid at atmospheric pressure and normal storage temperatures.
Key topics and requirements
- Scope and exclusion: Applies only to non‑aviation gas turbine fuels for industrial and marine use; only liquids at normal storage conditions are included.
- Classification structure: Fuel designations use a consistent code format beginning with the prefix ISO-F-, followed by a three‑letter category and a numerical grade (e.g., ISO‑F‑DMT 2 or abbreviated F‑DMT 2).
- First letter: family (D = distillate, R = residual/fuel‑oil).
- Second letter: service type (S = static/industrial, M = marine).
- Third letter: application indicator (T = gas turbine).
- Trailing digit(s) (0–4) provide grade identifiers or observation references; they do not inherently define product property limits.
- Families and sub‑divisions: Distillate families (DST, DMT, etc.) and residual fuel families (RST, RMT, etc.) are used to group fuels of similar refinery origin and typical behavior in turbines.
- Reference to regulatory limits: The standard notes relevant safety/operational constraints (for example, minimum flash‑point considerations for certain DMT categories as identified in maritime safety amendments) and should be used in conjunction with applicable safety regulations.
- Cross‑referencing: Must be read with ISO 8216‑0 for general definitions and rules.
Applications and users
ISO 8216‑2 is practical for:
- Procurement and specifications: Buyers and suppliers specify turbine fuel categories in purchase contracts and fuel delivery documentation.
- Engine manufacturers and OEMs: To determine compatible fuel categories for industrial and marine gas turbines or aero‑derivative engines used in fixed or shipboard installations.
- Fuel testing and quality control labs: For classifying test results against the ISO family and category codes.
- Operators and fleet managers: For fuel selection, storage planning, fuel handling procedures and ensuring compliance with operational safety limits.
- Regulatory and standards professionals: For cross‑referencing fuel classifications with maritime safety and environmental requirements.
Related standards
- ISO 8216‑0 - General rules and definitions for fuels (class F)
- ISO 8217 - Marine fuels - specifications (related reference for marine fuel quality)
- Other ISO and IMO regulations referenced for safety limits and flash‑point requirements
Keywords: ISO 8216-2, gas turbine fuels, industrial gas turbines, marine gas turbines, fuel classification, petroleum products, turbine fuel categories, ISO fuel codes.
Open preview (PDF)Petroleum products — Fuels (class F) — Classification — Part 2: Categories of gas turbine fuels for industrial and marine applications
