ASTM F2413-11 Requirements. ASTM F2413-11 Standard Specification for Performance Requirements for Protective (Safety) Toe Cap Footwear covers minimum requirements for the design, performance, testing and classification of protective footwear. The purpose of this standard is the certification of protective footwear.
Chat vs Email. Chat and Email are two new communication media that was created along with the internet. In the most basic, the two are very similar, carrying messages in textual form from one device to another. The main difference between the two is with the speed that they occur.
Chat with Somebody (or a Group) in Gmail. 1  If you want to chat with somebody with whom you exchange emails often, they will appear in your Chat panel automatically. 2  You can also use the Search people field in the Chat panel to locate somebody by name or email address. Alternatively, open an email from the desired sender or locate them in the Gmail Contacts. 2. Hover your mouse over the contact name or email address. 3.Select the Chat button on the sheet that comes up: 1  If you can only see Invite to Chat, the contact has yet to accept instant messages from you. 2  If a contact is offline, the ball next to their name will appear gray instead of green (online), orange (away) or red (busy).