Pdf - Astm D95

: The method's accuracy can be influenced by factors such as the centrifuge's performance, sample preparation, and operator variability.

| Standard | Title | Application | |---|---|---| | | Test Methods for Emulsified Asphalts | Bituminous emulsions | | D4006 | Water in Crude Oil by Distillation | Crude oil (API MPMS Chapter 10.2) | | D1796 | Water and Sediment in Fuel Oils by Centrifuge | Fuel oils (API MPMS Chapter 10.6) | | D4057 | Manual Sampling of Petroleum Products | Sample collection (API MPMS Chapter 8.1) | | D4177 | Automatic Sampling of Petroleum Products | Sample collection (API MPMS Chapter 8.2) | | E123 | Specification for Distillation Apparatus | Glassware specifications |

A graduated receiver (typically 5 mL, 10 mL, or 25 mL capacity) calibrated to measure small increments of water. Astm D95 Pdf

Results submitted by two different laboratories should not differ by more than the standard’s reproducibility margin. 6. ASTM D95 vs. Alternative Methods

These previews are useful for researchers who only need an overview of the standard's requirements. : The method's accuracy can be influenced by

: The condensed liquid falls into a graduated glass "trap." Because water is denser than the solvent and they do not mix, the water settles at the bottom of the trap. Measurement

Because international testing standards are updated periodically to reflect modern laboratory safety practices and technology, it is essential to source the document correctly. : The condensed liquid falls into a graduated glass "trap

[25†L212-L214]

The following summary outlines the typical laboratory steps required by the standard. Always refer to the official, current ASTM D95 PDF for absolute procedural compliance and safety guidelines. Step 1: Sample Preparation

Even with the official PDF, technicians often make these errors:

is the international standard for determining water content in petroleum products, tars, and other bituminous materials through a distillation method 分析测试百科网 Core Function & Scope