Sites like IHS Markit, Techstreet, or ANSI Webstore sell ASTM D323 PDFs at the same price as ASTM but with different digital rights management (DRM). Some offer single-print allowances.
| Method | Technology | Speed | Typical Use | | :--- | :--- | :--- | :--- | | ASTM D323 | Reid Bomb (manual) | 20–30 min | Legal compliance, crude oil | | ASTM D5191 | Mini Automatic (dry vapor pressure) | 5–10 min | Refinery process control | | ASTM D6377 | Crude oil expansion method | 10 min | Heavy crude with volatile fractions | astm d323 pdf
The final gauge pressure reading, after any necessary corrections, is reported as the Reid Vapor Pressure (RVP) . Significance and Applications Sites like IHS Markit, Techstreet, or ANSI Webstore
While this article focuses on D323, it is important to note that ASTM has developed newer, faster methods. However, D323 remains the "referee method" (the tie-breaker in disputes). Significance and Applications While this article focuses on
High vapor pressure increases the risk of tank rupture or venting losses. Terminals and barges rely on RVP limits to prevent over-pressurization.