STEST

EN 16750 TEST

Standard Control and Testing Services
STEST has been accredited by TURKAK within this scope since 2021.
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STEST is accredited by the Turkish Accreditation Institution (TURKAK) and carries out its testing and verification activities in an independent, competent, and impartial manner in compliance with national and international standards.

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Automotive Environmental Robustness

EN 16750 Environmental Durability Tests

EN 16750 is a series of test standards used to assess the environmental robustness of electrical and electronic equipment employed in the automotive industry. The standard is intended to support reliable operation of in-vehicle electrical and electronic systems under a wide range of environmental conditions.

Purpose Objective

  • To evaluate the resistance of automotive electrical and electronic equipment to environmental conditions.
  • To support the reliability and continuity of in-vehicle systems.

Test Scope Coverage

  • Electrical equipment used in automotive applications.
  • Electronic control units and related systems.

Technical Implementation Process

  • Assessment of the behaviour of electrical and electronic systems under various environmental conditions.
  • Verification of durability and sustained performance.

Application Areas Use

  • Electrical and electronic systems used in passenger and commercial vehicles.
  • All automotive equipment requiring environmental robustness verification.

EN 16750 is a reference set of test standards used to evaluate the environmental robustness of automotive electrical and electronic equipment under defined operating and environmental conditions.

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Section Description
EN 16750-1: General Provides general information on environmental conditions and test requirements for electrical and electronic equipment.
EN 16750-2: Electrical Loads Covers testing of electrical stresses such as voltage and current fluctuations, short circuits, and overvoltage conditions.
EN 16750-3: Mechanical Loads Evaluates resistance to vibration, shock, and mechanical stresses.
EN 16750-4: Climatic Loads Tests the effects of temperature, humidity, and other climatic environmental factors.
EN 16750-5: Chemical Loads Assesses resistance to automotive fluids and chemical substances.
EN 16750 TEST

Test Chamber Specifications

Technical Specification
Drive-In 1
Drive-In 2
Drive-In 3
Drive-In 4
Drive-In 5
Drive-In 6
Units
Width
6000
6000
9500
12000
15500
21500
mm
Length
4900
4900
4900
4900
4900
4900
mm
Height
4000
4000
4000
4000
4000
4000
mm
Humidity Range
20% RH – 99% RH
20% RH – 99% RH
20% RH – 99% RH
20% RH – 99% RH
20% RH – 99% RH
20% RH – 99% RH
%
Temperature Change Rate
3°C/min (max)
3°C/min (max)
3°C/min (max)
3°C/min (max)
3°C/min (max)
3°C/min (max)
°C
Minimum Temperature
-45 °C
-45 °C
-45 °C
-45 °C
-45 °C
-45 °C
°C
Maximum Temperature
+80 °C
+80 °C
+80 °C
+80 °C
+80 °C
+80 °C
°C