Testing standard
As a professional manufacturer of environmental test chambers, LIB provides a wide range of equipment for temperature, humidity, dust, rain, salt spray, UV, SO₂, ozone, and more.
Each type of test chamber corresponds to different international,national or industrial standards-such as IEC, ISO, MIL-STD, and JIS-that define the testing methods, environmental conditions, and evaluation criteria. This page categorizes LIB's test chambers by type and lists the applicable standards for each, making it easy to find the right solution for your testing needs and compliance requirements.
Dust Chamber
LIB dust chambers simulate dry, dusty environments to test enclosure protection and sealing performance. Widely applicable to standards like IEC 60529 (IP5X/IP6X) and ISO 20653, they are ideal for automotive, electronics, and outdoor equipment testing.
The equipment has good or complete dust-proof capability and is used to evaluate its protective effect against solid particles.
IEC 60529 IP5X 6X
For the enclosure protection grade (IP code) of electrical equipment for road vehicles, to prevent the entry of foreign objects, including dust.
ISO 20653
Test 1, Dust Test. La: Non-corrosive fine dust, Lb: Free-falling dust, Lc: Blown sand dust.
IEC 60068-2-68
Dust-proof and dust-resistant tests for automotive parts, including floating dust tests and Ariel current tests.
JIS D0207
The sand and dust test includes Procedure
1: Dust blowing, Procedure 2: sand blowing,
Procedure 3: Dust fall.
MIL-STD-810H
Dust-proof test: It is the same as the equipment required by ISO20653, but the test procedure is different.
ISO 16750-4
test methods for vehicle lighting fixtures and components with a total width of less than 2032mm, including dust exposure test.
SAE J575
Environmental protection for enclosures of electrical equipment, including outdoor dust tests and indoor dust tests (cyclic dust tests).
UL 50E
Water Spray Chamber
LIB water spray chambers support a full range of waterproof testing, from dripping to high-pressure jets. Compatible with standards such as IEC 60529 (IPX1–IPX9) and ISO 20653, they suit products requiring verified water ingress protection.
The protection capability of electrical equipment enclosures against water intrusion of different intensities, ranging from slight dripping (IPX1) to high-pressure and high-temperature water flow (IPX9K).
IEC60529
For protection grades of road vehicles, particularly supplementing the more stringent high-pressure water spray for automotive electronics (such as IP4K, IP9K).
ISO 20653
Regarding the testing of luminaires, it is similar to IEC60529 IPX9K, but a new test condition of 15℃ has been added.
IEC 60598-1
Including procedure 1: Rain and blowing rain, procedure 2: Excessive Exaggeration,procedure 3: Drip test.
MIL-STD-810H Rain Test
For road vehicles, electrical and electronic equipment, simulate the thermal shock phenomenon when cold water splashes onto high-temperature systems/components.
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ISO 16750-4
Electrical and electronic components in passenger vehicles with a load capacity not exceeding 3.5 tons, 9.10 Protection against water - IPX0 to IPX6K.
LV124
Test method for vehicle lighting fixtures and components with A total width less than 2032mm,Water Spray Test t Type A/B.
SAE J575
Environmental protection for enclosures of electrical equipment, including drip test and rain Test.
UL 50/50E
Japanese Industrial Standard - Test methods for moisture and water resistance of automotive parts, including M1,M2,R1, R2,S1,S2,D1,D2,D3.
JIS D 0203
Penetrating leakage assessment, including seal water absorption test, low-pressure spray test, immersion test, absolute minimum seal compression test, and high-pressure spray test
GMW16001
Environmental test method for electronic and electrical equipment of the Ministry of Defence of India: Water is sprayed from 8 nozzles at a static pressure of 200 kPa ± 15%.
JSS 55555
Salt Fog Chamber
LIB salt fog chambers simulate corrosive conditions to evaluate coatings, metals, and components. Commonly used in line with ASTM B117 and ISO 9227, they serve industries like automotive, aerospace, and electronics.
The most widely used standard for salt spray testing. It defines procedures for conducting neutral salt fog corrosion tests on metallic materials and coatings.
ASTM B117
Including neutral salt spray (NSS), acetic acid salt spray (AASS), and copper-accelerated acetic acid salt spray (CASS) tests.
ISO 9227
Specifies cyclic salt mist testing methods for evaluating the resistance of products to a combined effect of salt mist, humidity, and drying, typically used in marine or coastal environments.
EN 60068-2-52
German standard for salt spray tests, aligned with ISO 9227, including neutral and acetic acid salt fog methods.
DIN 50021
Covers modified salt spray tests such as Prohesion, cyclic corrosion, and acetic acid methods. It expands upon ASTM B117 for more realistic corrosion conditions.
ASTM G85
Cyclic corrosion test standard simulating winter road environments, used by the automotive industry for evaluating anti-corrosion performance.
SAE J2334
A cyclic corrosion test standard developed by Volkswagen, combining salt spray, humidity, and drying to better simulate real-world automotive corrosion scenarios.
VM 80000
Temperature Humidity Chamber
LIB temperature humidity chambers provide precise control for thermal and humidity stress testing. Applicable to standards like IEC 60068-2 and ISO 16750, they support a wide range of reliability and aging tests across industries.
Safety standard for lithium-ion batteries in electric vehicles, including high temperature and humidity cycling tests to evaluate thermal risk and system integrity.
UL 2580
Describes safety testing for EV high-voltage battery systems, including exposure to extreme temperature and humidity to assess failure modes.
SAE J2464
Thermal cycling test for primary lithium batteries to verify performance under high and low temperature alternation.
IEC 60086-4
Safety evaluation for lithium cells, including heating and temperature cycling tests to simulate thermal abuse conditions.
UL 1642
Standard for PV modules, includes thermal cycling and humidity freeze tests to ensure reliability in outdoor environments.
IEC 61215
Performance standard for LED modules with thermal and humidity testing to assess durability and lifespan under real-world conditions.
IEC 62717
Includes 11.1 K-01 high/low temperature aging and 11.3 K-03 low-temperature operation tests to ensure automotive electronics perform reliably in extreme environments.
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VM 80000
Xenon Chamber
LIB's Xenon test chambers meet key standards for accelerated sunlight exposure, enabling reliable aging tests on coatings, plastics, textiles, rubber, and roofing materials.
Exposure test of non-metallic materials under accelerated testing using laboratory fluorescent ultraviolet light source device.
ASTM G 154
Exposing metallic materials to xenon arc lamps and solution devices to simulate natural environment sunlight exposure (direct exposure or through glass exposure).
ASTM G 155
Accelerated exposure test for paints and coatings in xenon arc equipment.
ASTM D6695
Artificial weathering of paints and varnishes, and exposure to artificial radiation environment, contact with filtered xenon arc radiation (select appropriate radiation flux).
ISO 11341
Operating procedures for testing various textile materials (including coated fabrics and products made from them) in artificial climate aging equipment.
AATCC TM169
Standard specification for roof waterproofing layers, covering EPDM or CR unvulcanized (uncured) rubber sheets.
ASTM D4811
Rubber performance test methods - Surface staining test methods (contact, migration and diffusion).
ASTM D925
Standard specification for accelerated climate aging test conditions and procedures for asphalt materials (xenon arc method).
ASTM D4798
noxious Gas Chamber
Key standards for ozone and gas corrosion testing using the LIB noxious gas test chamber, covering rubber cracking (static/dynamic) and SO₂/H₂S/mixed gas resistance in materials and components.
Rubber Deterioration - Cracking in an Ozone Controlled Environment:Evaluating the ozone resistance of rubber materials under static stretching conditions and is one of the most commonly used ozone testing standards.
ASTM D1149
Rubber Deterioration - Surface Ozone Cracking in Outdoor or Chamber Environment, applicable for evaluating surface cracking in the un-stretched state.
ASTM D1171
Rubber, vulcanized or thermoplastic - Resistance to ozone cracking: Static and dynamic strain testing. To evaluate the ozone resistance of rubber under static or dynamic strain conditions.
ISO 1431-1
Rubber and plastic hoses - Assessment of ozone resistance under static conditions - This test is used to evaluate the aging and cracking performance of hoses when exposed to ozone.
ISO 7326
Part 2-42:Sulphur dioxide test for contacts and connections - This test is used for the single gas corrosion test of SO₂, to verify the corrosion resistance of metal connectors.
IEC 60068-2-42
Part 2-43: Hydrogen sulfide test for contacts and connections, used for H₂S gas corrosion test, simulating H₂S contamination in industrial or marine climate environments.
IEC 60068-2-43
Flowing Mixed Gas Corrosion Test, simulating the mixed corrosive gases (SO₂, H₂S, Cl₂, NO₂) in industrial environments, is used for corrosion tests on connectors, PCBs, and enclosures.
IEC 60068-2-60
Guide for Mixed Flowing Gas Testing of Electrical Contacts, a specialized MFG corrosion testing guideline for electrical contact components.,
ASTM B845
Discover LIB test chambers by standard and ensure reliable, compliant testing with proven performance.
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