Start by selecting a country from the listing on the left.

Then, click on the appropriate SDS, which will load the file in a new browser window. Once the file has completely loaded into the window, you can then save it to your computer.

Note: Depending on your version of Adobe Acrobat Reader or your current browser, you may need to either choose "File > Save As" from your browser menu bar or click the "Save" button on your toolbar.