UL Japan List of Products and Services

■ What is Millimeter Wave? The proliferation of wireless devices is rapidly advancing, and in recent years, the frequency bands have been shifting towards higher frequencies. Millimeter waves and microwaves do not have precise definitions, but they generally refer to electromagnetic waves in the frequency range of approximately 10GHz to 240GHz, characterized by the following features: <Features> Due to their properties being close to light and their strong directivity, they are suitable for short-range wideband information communication. They allow for a wide bandwidth, which is advantageous for high-speed transmission, and unlike the 5GHz band, they have less interference with other signals. For products using the millimeter wave band, spurious detection is required in various countries. Conducting accurate tests on millimeter waves, which have strong directivity, requires sufficient knowledge, experience, and technology. UL provides millimeter wave radio testing services with experienced testers as a third-party certification. We also have measuring instruments capable of operating up to 240 GHz, enabling us to offer one-stop services for radio law testing and certification in Japan, North America, and Europe, as well as for WirelessHD and WiGig logo certification.

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In recent years, many products have been equipped with Bluetooth® technology. Obtaining certification is essential for products to incorporate Bluetooth wireless technology and display the Bluetooth logo (figurative mark). However, Bluetooth logo certification involves a complex process that includes pre-compliance, advisory (technical consultation and information provision), interoperability checks, and regulatory compliance testing. ■ Features of UL JAPAN UL Japan has been accredited by Bluetooth SIG, Inc. as a Bluetooth Qualification Test Facility (BQTF) since 2002 and has over 10 years of experience in supporting logo certification acquisition. It is also one of the few testing laboratories that has a Bluetooth Qualification Consultant (BQC), who is a Bluetooth SIG certified expert. UL Japan is capable of supporting the latest Bluetooth standard, Bluetooth 5.1.

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SAR (Specific Absorption Rate) refers to the specific absorption rate of electromagnetic wave energy applied to certain parts of the human body. SAR testing includes Head SAR testing for the head and Body SAR testing for the torso (excluding the head). Initially, the main testing focused on Head SAR testing for electromagnetic wave energy applied to the head, such as from mobile phones and cordless phones. However, with the increase in wireless devices other than mobile phones, there has been a growing demand for Body SAR testing for the torso (excluding the head), particularly in the United States. UL Japan has introduced DASY5, which can test Head SAR and Body SAR in the frequency range of 250 MHz to 5.8 GHz. Additionally, we provide mobile device test sets to test mobile terminals and information devices that use GSM, CDMA, and LTE standards.

• EMC Testing

UL has been a global leader in battery safety science, issuing its first lithium battery standard 30 years ago. Since then, the size, types, energy density, and applications of batteries have significantly expanded. In response to these rapid technological advancements, UL continues to address the evolution of battery safety science through in-depth research activities, standard development, and certification testing necessary for establishing trust and entering the global market.

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■1■ EMC Testing Services for Automotive Components for EV/HV Under Actual Load Conditions 【Standards】CISPR 25:2016 Ed.4 Annex I, ISO 11452-2 Ed.3 Clause 8, GB/T 36262-2018 ● One "EHV Chamber" and one "Reverberation Chamber" at the Aichi Prefecture Miyoshi City Automotive Technology Center ● Two "EHV Chambers" at the Katori City Kashima EMC Testing Laboratory in Chiba Prefecture, in the "Next Generation Mobility Building" ■2■ EMC Testing Services Capable of Supporting Large Equipment Such as Construction Machinery 【Standards】European Standards for Construction Machinery "EN ISO 13766-1, 2:2018" - Mandatory from 2021 ● Anechoic chamber dimensions: Length 18.2m x Width 23.2m x Height 11.0m ● Entrance dimensions: Width 8m x Height 8m ● Load capacity 100t ● Exhaust facilities accommodating large equipment ■3■ Reliability Testing Services Specialized for Automotive Equipment (Environmental Testing, Durability Testing) 【Standards】IEC/ISO International Standards, Environmental Testing Standards of the Japan Automobile Technology Association, Proprietary Standards of Domestic and International Automobile Manufacturers ● Temperature and Humidity ● Cold and Heat Shock ● Splash Water ● Vibration Shock ● Saltwater Corrosion ● Waterproof and Dustproof, etc.

• EMC Testing

A new EMC testing facility equipped with a large equipment electromagnetic wave anechoic chamber has started operations within UL Japan's Ise headquarters in Ise City, Mie Prefecture. <Acceleration of Electrification in the Construction Machinery Industry> To improve on-site safety and address labor shortages, the introduction of ICT and electrification in construction machinery is progressing. As construction machines are increasingly equipped with numerous electronic components, the importance of EMC (electromagnetic compatibility) testing is rising to prevent accidents caused by electromagnetic noise and interference. <Enforcement of Standards Related to Construction Machinery> In 2021, the enforcement of the latest standards for construction machinery, "EN ISO 13766-1, 2:2018," is scheduled. This enforcement will expand the upper frequency limit for radiated immunity and require electromagnetic wave exposure to the construction machinery body. In Europe, a standard transition is planned for 2021, and compliance with the latest standards will be necessary when launching products.

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Vibration testing simulates the usage and transportation environments to verify whether the product can perform its functions. Products that are not affected by vibrations during normal use still need to consider the vibrations experienced during transportation. 【Equipment Overview】 ● Combined Environmental Vibration Test System Simultaneously or individually controls three environmental conditions: "vibration," "temperature," and "humidity," applying environmental stress to the test samples. This allows for testing that aligns with actual environmental conditions, resulting in more reliable tests. ● Vibration Test System Main tests include sinusoidal vibration tests, random vibration tests, and shock tests to confirm vibration resistance performance. ● Shock Test System Capable of generating various pulse types (positive half sine, sawtooth, trapezoidal) for the required shock action duration. ● Drop Test System Can securely hold test samples weighing up to 5 kg in any orientation, allowing for stable free-fall tests.

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By significantly increasing the vapor pressure in the test chamber above the vapor pressure of the moisture inside the sample, the intrusion of moisture into the sample can be accelerated, allowing for a quicker evaluation of moisture resistance. The pressure cooker test is conducted in an environment with temperatures above 100°C and a high-density water vapor atmosphere. 【Scope of Application】 Small electronic components, primarily those that are not hermetically sealed. However, it does not aim to evaluate effects occurring on the surface of the sample, such as corrosion or deformation. 【Test Overview】 - An electrical bias is usually applied to the sample. - The test conditions should be carefully selected, as they can significantly impact the failure modes that occur in the specimen. - The tests are conducted at a relative humidity of 85% across three different temperature levels. The severity of the test is defined by the duration of each test.

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Simulate the thermal shock caused by water splashes when driving on wet roads with cold water in winter, and confirm the effects on mechanical strength and waterproof performance due to thermal shock. 【Test Overview】 ● Water Spray Test (Splash Water Test) 1. Place the test subject in a constant temperature chamber and maintain it at the maximum operating temperature* for 1 hour or the specified time. 2. Move the test subject from the constant temperature chamber to the water spray location within 20 seconds. 3. Spray cold water on the test subject for 3 seconds. 4. Repeat steps 1 to 3 for the specified number of times. ● Immersion Test: 1. Place the test subject in a constant temperature chamber and maintain it at the maximum operating temperature* for 1 hour or the specified time. 2. Move the test subject from the constant temperature chamber to the immersion location within 20 seconds. 3. Immerse in a cold water tank for 5 minutes while in operation. *The maximum ambient temperature at which the system/component can operate continuously.

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By conducting tests related to protection against various foreign substances (such as hands, steel balls, steel wires, dust, water, etc.), we evaluate the product's waterproof performance, dustproof, and dust resistance. To assess waterproof and dustproof performance, we can accommodate not only IP tests but also a wide range of standards and requirements from automotive manufacturers. 【Supported IP Tests】 The IP protection rating refers to tests that confirm compliance with the protection levels defined by the IP code. The IP code stands for International Protection code, which classifies the structures that protect the enclosures of electronic and electrical equipment into various levels. ● Dustproof - First characteristic numeral (IP1X, 2X, 3X, 4X, 5X, 6X, 5KX, 6KX) ● Waterproof - Second characteristic numeral (IPX1, X2, X3, X4, X4K, X5, X6, X6K, X7, X8, X9K)

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The resistance of the test sample to temperature changes is evaluated by alternately exposing it to high and low temperature environments for short periods. Rapid temperature changes can be repeatedly applied to check for cracks or failures in the test sample. 【Equipment Overview】 ■ Air Chamber Type Thermal Shock Device Automatically switches the airflow into the test area using dampers to continuously apply thermal shock. ■ Humidity Thermal Shock Device A testing device capable of conducting cold and heat cycle tests as well as condensation cycles. ■ Elevating Thermal Shock Device *Newly Introduced The test area has two zones (high temperature and low temperature) that can be moved up and down, allowing for quick attainment of the set temperature and reduction of test time. With internal dimensions of 650x650x650, it has specifications suitable for testing for European automotive manufacturers. ■ Others Also capable of conducting splash water tests.

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This page introduces the "Global Market Access Services" aimed at obtaining radio, safety, and EMC certifications for electrical/electronic products in various countries. When shipping products to global markets, it is essential to understand and comply with the requirements applicable in each region. However, due to the rapid technological innovations in electrical/electronic devices and changes in regulations in various countries, the regulations, standards, and certification systems imposed at the time of market entry are constantly evolving. UL Solutions provides a one-stop service for the necessary testing and certification required in those countries and regions, regardless of where our customers plan to expand, through our certification acquisition services covering radio, EMC (electromagnetic compatibility), and product safety. We support the reduction of time, cost, and effort involved in the global deployment of products. [Contents] ■ Process for obtaining certifications in various countries ■ Radio law application services in various countries ・Radio law certification in Japan ・Technical standards conformity certification and design certification under Japan's Telecommunications Business Act, etc. ■ Basic information based on the radio laws of major countries *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

UL Solutions supports a wide range of products, from IT/AV equipment to wireless devices, automotive/construction machinery, and medical devices. Our specialists, based on proven results and experience, provide meticulous support not only for testing but also for certification acquisition. 【Features】 - Wide range of products supported, from IT/AV equipment to wireless devices, automotive/construction machinery, and medical devices - Support for both testing and certification acquisition - Testing laboratory operates based on the ISO/IEC 17025 standard - Support for overseas expansion 【Benefits of Using UL Solutions】 The UL Solutions EMC testing laboratory is accredited by the U.S. NVLAP, the Japan Accreditation Board (JAB), and A2LA, based on the operational standard ISO/IEC 17025. We meet various requests for a wide range of products, from IT/AV equipment to wireless devices, automotive/construction machinery, and medical devices, including compliance with general EMC standards and radio wave regulations in various countries. Specialists with iNARTE (EMC technical qualification) provide meticulous support tailored to each customer's needs. *For more details, please refer to the PDF document or feel free to contact us.

• EMC Testing

UL Solutions' "Reliability Testing Services" can conduct environmental and durability tests required for automotive equipment, including temperature and humidity, vibration and shock, saltwater corrosion, waterproof and dustproof tests, among others. It also meets a wide range of testing requirements from the automotive industry, including IEC/ISO international standards, environmental testing standards from the Japan Automobile Engineers Association, and proprietary standards from domestic and international automotive manufacturers. ● Environmental Testing Simulates various external environmental factors such as temperature, humidity, atmospheric pressure, vibration, shock, waterproofing, dust, and salinity to evaluate the equipment's resistance. ● Durability Testing Assesses product lifespan from the degradation state of electronic components under various stresses such as temperature differences, vibration, and transient voltage, and supports the discovery of potential defects and vulnerabilities in the product. 【Features】 ■ Provides a one-stop service for EMC testing and wireless testing related to automotive equipment, among other services. ■ Specializes in automotive equipment, responding to a wide range of requirements from international standards and proprietary standards of various automotive manufacturers. ■ Offers trust and service cultivated through UL certification. *For more details, please refer to the PDF document or feel free to contact us.

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UL Japan, Inc. is a global third-party safety science organization with over a century of history, dedicated to providing safety solutions ranging from the use of electricity to groundbreaking technologies in sustainability, renewable energy, and nanotechnology. Prioritizing the promotion of safe living and working environments, we protect people, products, and the environment in various ways, facilitate trade, and deliver peace of mind to the world. 【Business Activities】 ■ Providing services such as certification, verification, testing, validation, inspection, auditing, consulting, and education. *For more details, please refer to our catalog or feel free to contact us.

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The introduction of electric vehicles (EVs) and light electric vehicles (LEVs) is rapidly advancing around the world due to increasing environmental awareness and the movement towards phasing out fossil fuels. As the demand for safety measures for EVs and LEVs grows, our company offers various services to support the safety assurance of our customers' products. 【Service Overview】 ■ Safety testing and certification services for EV-related products ■ Development of standards reflecting knowledge and experience in electrical safety ■ Development of standards for wireless chargers for EVs (charging infrastructure-related) ■ EMC testing services for EV-related products ■ Introduction of testing facilities for EV-related products *For more details, please refer to the catalog or feel free to contact us.

• Other Testing Contract

Our company is accredited as a testing/calibration laboratory based on ISO/IEC 17025 by JAB and the U.S. A2LA. We also provide in-vehicle equipment testing services and calibration services for testing equipment as an EMC testing laboratory approved by multiple automotive manufacturers. 【Features】 ■ Testing and certification based on regulations - Broadly supports testing and approval based on regulations for automobiles and automotive components. ■ Certification testing based on automotive manufacturer standards - EMC testing for manufacturer-specific requirements as an approved testing laboratory. - Also accommodates voltage fluctuation tests required for devices connected to high-voltage power lines. ■ E-marking - A conformity mark represented by E + number for automotive parts that comply with international automotive regulatory requirements. *For more details, please refer to our catalog or feel free to contact us.

• EMC Testing

We would like to introduce UL Japan, Inc.'s automotive-related testing and technical services, which assist automotive manufacturers and parts/material suppliers by providing support and agency for various tests, helping to reduce costs, improve product reliability, and enhance the efficiency of the entire supply chain. Through various tests, we offer assessments of environmental compatibility for components inside and outside vehicles, known as "environmental testing," as well as tests for determining the quality and safety of materials used in critical products, referred to as "combustion behavior," among many other automotive-related tests and technologies. [Contents Included] ■ Testing/Technical Services for Automotive ■ Environmental Testing ■ Chemical Emission Testing ■ Textile Product Testing ■ Surface Property Testing ■ Mechanical Property Testing ■ Combustion Behavior ■ Chemical Resistance/Analysis Testing *For more details, please refer to the catalog or feel free to contact us.

• Public Testing/Laboratory

Products that emit radio waves using wireless technologies such as Wi-Fi and Bluetooth are subject to legal regulations (Radio Law) in about 140 countries/regions, including Japan, out of approximately 200 countries worldwide. Products that do not comply with these regulations cannot be sold in those countries, and there may be penalties for the import and use of unauthorized products. On the other hand, the content of the Radio Law regulations and the application procedures vary by country, and changes to the regulations are made as necessary. Obtaining timely and accurate information about Radio Law regulations requires significant time and effort. To meet the desire to easily and promptly access information about the regulations of specific countries, UL provides a service for information on Radio Law regulations worldwide.

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■□■Service Content■□■ ■Compliance Certification for Electrical Appliance and Material Safety Law (PSE Mark) When electrical products are manufactured or imported in Japan and fall under the Electrical Appliance and Material Safety Law, it is the responsibility of the manufacturer or importer to confirm compliance with the technical standards based on this law. Registered businesses must affix the designated label (such as the PSE mark) to electrical products that comply with the technical standards and have undergone inspections. ■Compliance Certification for Consumer Product Safety Act (PSC Mark) Customers engaged in the manufacturing or importing of specified products must not only complete business registration and other procedures but also undergo conformity testing by a registered inspection organization approved by the competent minister, receive a certificate, and keep it on file (fulfillment of obligations) in order to sell the specified products with the PSC mark. ■S Mark The display of the S Mark is not mandated by law. However, by obtaining certification from a third-party organization and displaying the S Mark, businesses can appeal to consumers that their electrical products are of high safety standards.

• Patent/Copyright related services

We value communication with our users and conduct factory inspections (follow-ups) for UL-certified products and other product safety factory inspections promptly and efficiently! This is an introduction to UL Japan's "Factory Inspection and Label Services." ■ UL Follow-Up Service (UL Factory Inspection) - Typically conducted four times a year, in an unannounced visit format (varies by product) - Inspections of products and manufacturing processes based on the follow-up service procedures created from evaluation results during testing and certification - If an initial lot inspection is required, the product can only be shipped as a UL-certified product after passing IPI ■ Label Center - Operates label management programs, including the ALS program, to enhance the integrity of the UL mark and prevent counterfeiting of the mark ■ Other Factory Inspections (DEMKO, UL-GS, S Mark Factory Inspections) *For more details, please download the catalog or contact us.

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