-
Sale!
$250.00 $150.00
Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-061: Particular requirements for laboratory atomic spectrometers with thermalatomization and ionization
standard by Underwriters Laboratories, 06/27/2019
-
Sale!
$649.00 $389.00
Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-081: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes
standard by Underwriters Laboratories, 07/31/2019
-
Sale!
$250.00 $150.00
Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-081: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes
standard by Underwriters Laboratories, 08/14/2015
-
Sale!
$649.00 $389.00
Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-091: Particular requirements for cabinet X-Ray systems
standard by Underwriters Laboratories, 07/31/2019
-
Sale!
$250.00 $150.00
Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-101: Particular requirements for in vitro diagnostic (IVD) medical equipement
standard by Underwriters Laboratories, 07/31/2019
-
Sale!
$523.00 $314.00
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use – Part 2-201: Particular Requirements for Control Equipment
standard by Underwriters Laboratories, 01/24/2014
-
Sale!
$495.00 $297.00
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use – Part 2-201: Particular Requirements for Control Equipment
standard by Underwriters Laboratories, 05/14/2018
-
Sale!
$1,323.00 $794.00
Switches for Appliances
standard by Underwriters Laboratories, 11/03/2017
-
Sale!
$250.00 $150.00
Switches for Appliances – Part 1-1: Requirements for Mechanical Switches
standard by Underwriters Laboratories, 11/03/2017
-
Sale!
$256.00 $154.00
Switches for Appliances – Part 1-2: Requirements for Electronic Switches
standard by Underwriters Laboratories, 11/03/2017
-
Sale!
$256.00 $154.00
Switches for Appliances – Part 2-5: Particular Requirements for Change-Over Selectors
standard by Underwriters Laboratories, 03/31/2020
-
Sale!
$250.00 $150.00
Switches for appliances – Part 2-6: Particular requirements for switches used in electric motoroperated hand-held tools, transportable tools and lawn and garden machinery
standard by Underwriters Laboratories, 03/31/2020
-
Sale!
$668.00 $401.00
Standard for Programmable Controllers – Part 2: Equipment Requirements and Tests
standard by Underwriters Laboratories, 06/05/2008
-
Sale!
$484.00 $290.00
Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval – Part 1: Test requirements
standard by Underwriters Laboratories, 07/28/2021
-
Sale!
$250.00 $150.00
Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 1-1: Special requirements for testing of crystalline silicon photovoltaic (PV) modules
standard by Underwriters Laboratories,
-
Sale!
$250.00 $150.00
Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 1-2: Special requirements for testing of thin-film Cadmium Telluride (CdTe) based photovoltaic (PV) modules
standard by Underwriters Laboratories, 07/28/2021
-
Sale!
$250.00 $150.00
Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 1-3: Special requirements for testing of thin-film amorphous silicon based photovoltaic (PV) modules
standard by Underwriters Laboratories, 07/28/2021
-
Sale!
$250.00 $150.00
Terrestrial photovoltaic (PV) modules – Design qualification and type approval – Part 1-4: Special requirements for testing of thin-film Cu(In,Ga)(S,Se)2 based photovoltaic (PV) modules
standard by Underwriters Laboratories, 07/28/2021
-
Sale!
$553.00 $332.00
Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval – Part 2: Test procedures
standard by Underwriters Laboratories, 07/28/2021
-
Sale!
$502.00 $301.00
Standard for Safety for Small Wind Turbine Systems
standard by Underwriters Laboratories, 11/30/2012