STEST

ICING AND FREEZING RAIN TEST

Standard Control and Testing Services
STEST has been accredited by TURKAK within this scope since 2021.
TURKAK Accreditation Certificate

TURKAK Accredited Testing and Verification

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.

TURKAK Accredited Competent Laboratory International Recognition
Icing and Frost Conditions

Icing and Freezing Rain Test

The Icing and Freezing Rain Test is a critical environmental test method defined in the MIL-STD-810 standard, used to evaluate the resistance of military and industrial products to icing, snow, and freezing conditions. This test assesses whether equipment maintains its functionality, reliability, and mechanical integrity under freezing rain exposure and ice accretion loads.

During the test, the product is subjected to icing and frost effects under controlled climatic conditions. The objective is to determine whether ice formation on the material surface may cause performance degradation in electronic systems, blockage in mechanical components, or structural damage. The test is particularly critical for military platforms, aerospace systems, ground vehicles, communication equipment, and outdoor applications.

The Icing and Freezing Rain Test is performed to ensure that products can operate safely and reliably in extremely cold and icy environmental conditions. Accordingly, systems are verified in terms of operational continuity, safety, and durability.

In addition to MIL-STD-810, this test is carried out in alignment with international climatic testing standards and represents a key stage in product certification processes.

Objective Goal

  • Measure the resistance of military and industrial products to icing, snow, and freezing conditions.
  • Evaluate whether functionality, reliability, and mechanical integrity are maintained under freezing rain exposure and ice loads.

Test Scope Scope

  • Exposure to icing, snow, and freezing conditions.
  • Evaluation under freezing rain exposure and ice accretion loads.

Technical Implementation Process

  • During the test, the product is exposed to icing and frost effects under controlled climatic conditions.
  • Determine whether ice formation on the surface may cause performance loss in electronic systems, blockage in mechanical parts, or structural damage.
  • In addition to MIL-STD-810, the test is conducted in alignment with international climatic testing standards and forms a key stage in product certification processes.

Application Areas Use

  • Military platforms, aerospace systems, ground vehicles, communication equipment, and outdoor applications.
  • Applied to ensure safe operation of products in extremely cold and icy environmental conditions.

This test is performed in alignment with MIL-STD-810 as well as international climatic testing standards, and represents an important stage in certification processes.

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Cabin Features

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 to 99% RH
20% RH to 99% RH
20% RH to 99% RH
20% RH to 99% RH
20% RH to 99% RH
20% RH to 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
Technical Specification
Climate Chamber 1
Climate Chamber 2
Units
Width
1000
2600
mm
Depth
1000
2600
mm
Height
1000
2000
mm
Humidity Range
20% RH to 99% RH
20% RH to 99% RH
%
Temperature Change Rate
3°C/min (max)
3°C/min (max)
°C
Minimum Temperature
-70 °C
-65 °C
°C
Maximum Temperature
+150 °C
+80 °C
°C
MIL-STD-810H_CHG-1.pdf
Change document (CHG-1) for MIL-STD-810H, covering official updates and revision notes.
Download PDF
MIL-STD-810F-1.pdf
MIL-STD-810F document defining environmental test methods and application principles.
Download PDF
Mil-Std-810-G.pdf
MIL-STD-810G (2008 edition). Reference document for legacy systems and comparative studies.
Download PDF
MIL-STD-810H.pdf
Core MIL-STD-810H standard defining current environmental test methods and guidelines.
Download PDF
RTCA-DO-160G.pdf
Environmental conditions and test procedures for airborne equipment (RTCA DO-160G).
Download PDF
MIL-STD-810G_CHG-1.pdf
Change document (CHG-1) for MIL-STD-810G, including official revisions and amendments.
Download PDF