Standard Test Method for Oil and Grease and Petroleum Hydrocarbons in Water1 This standard is issued under the fixed designation…
![Astm D 3921 – 96 (Reapproved 2003)e1 Pdf free download](https://civileng.co/wp-content/uploads/2021/03/Astm-D-3921-–-96-Reapproved-2003e1-Pdf-free-download.png)
Standard Test Method for Oil and Grease and Petroleum Hydrocarbons in Water1 This standard is issued under the fixed designation…