UL 732 BULLETIN-2008《UL安全标准.燃油储水式热水器》
The following is being proposed: 1. Continuance of the Standard for Oil-Fired Storage Tank Water Heaters, UL 732, as an American National Standard.
The following is being proposed: 1. Continuance of the Standard for Oil-Fired Storage Tank Water Heaters, UL 732, as an American National Standard.