| Company | Title | Standard |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Electrical Equipment for Measurement, Control, and Laboratory Use — Part 2-033: Particular Requirements for HAND-HELD MULTIMETERS and other METERS, for Domestic and Professional Use, Capable of Measuring MAINS Voltage | CAN/CSA-C22.2 No. 61010-2-033 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | HOUSEHOLD & COMMERCIAL BATTERIES | UL-2054 REC |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Safety Requirements For Electrical Equipment For Measurement, Control, And Laboratory Use Part 1: General Requirements | CAN/CSA-C22.2 No. 61010-1-12 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-030: PARTICULAR REQUIREMENTS FOR TESTING AND MEASURING CIRCUITS. | UL-61010-2-030 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | HAND-HELD PROBE ASSEMBLIES | UL-61010-1 & UL-61010-031 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | HAND-HELD & HAND-MANIPULATED CURRENT SENSORS | CAN/CSA-C22.2 No. 61010-1 & CAN/CSA-C22.2 No. 61010-2-032 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | HAND-HELD PROBE ASSEMBLIES | CAN/CSA-C22.2 No. 61010-1 & CAN/CSA-C22.2 No. 61010-031 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | UL-61010-1 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | UL-61010-031 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | CAN/CSA-C22.2 No. 61010-1 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL & LABORATORY USE | CAN/CSA-C22.2 No. 61010-031 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, & LABARATORY USE | UL-61010-2-032 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Electrical Equipment for Measurement, Control, & Labaratory Use - Part 3-033: Particular Requirements for Hand-held Multimeters & Other Meters, For Domestic & Professional Use, Capable of Measuring Mains Voltage | UL-61010-2-033 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 2-034: Particular Requirements for Measurement Equipment for Insulation Resistance and Test Equipment for Electric Strength | CAN/CSA-C22.2 No. 61010-2-034 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Electrical Equipment for Measurement, Control, and Laboratory Use | UL-61010-2-034 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Electrical Equipment For Measurement, Control, And Laboratory Use | CAN/CSA-C22.2 No. 61010-2-032 |
| UNI-TREND TECHNOLOGY(CHINA) CO., LTD - Dongguan, Guangdong CHINA | Electrical Equipment for Measurement, Control, and Laboratory Use | CAN/CSA-C22.2 No. 61010-2-030 |