1)
Industrial Process Heaters Information
www.industrial-process-heaters.com/
2)
Coil Heaters, Mini Coil Heaters and Flexible Formable Tubular Heaters
http://www.coil-heaters-square.com/
3)
Kapton (polyimide) and Silicone Rubber Flexible Heaters
www.kapton-silicone-flexible-heaters.com/
4)
Industrial Heating Magazine
www.industrialheating.com/
5) Process Heating Magazine
www.process-heating.com/
6) Underwriter Laboratories (UL)
7) American Society of Mechanical Engineers
(ASME)
http://www.asme.org/
8) International Association For Standardization
(ISO)
http://www.iso.org/iso/home.htm
9) Canadian Standards Association
(CSA)
http://www.csagroup.org/
10) Engineering Tool Box
http://www.engineeringtoolbox.com/
11) Custom Cartridge Heaters, Pencil Heaters, Insertion Heaters, Rod Heaters
12) Mica Band Heaters, Barrel Band Heaters, Nozzle Band Heaters
http://www.mica-band-heaters-metric.com/index.html
13) Industrial Process Heaters, Silicone Rubber Heaters
http://www.nph-processheaters.com/
14) High Temperature European Plugs
http://www.high-temperature-european-plugs.com/index.html
15) High Temperature European Plugs/Connectors | High Temp Wire
https://hightemp-europlug-and-heater-accessories.com