GB/T 17889.2-2021: Ladders—Part 2: Requirements, Test, Marking
As a critical national standard in China’s mechanical safety field, GB/T 17889.2-2021 “Ladders—Part 2: Requirements,...
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sion932 GB/T 19870-2018: Industrial Inspecting Thermal Imagers – A Comprehensive Technical Overview
GB/T 19870-2018, officially titled “Industrial Inspecting Thermal Imagers”, is a national standard of the People’s...
GB/T 26217-2019: DC Voltage Measuring Device for HVDC Transmission System
With the rapid development of high-voltage direct current (HVDC) transmission technology, especially the large-scale construction...
GB/T 28867-2012: Technical Specification for Sealed Nickel-Cadmium Prismatic Rechargeable Single Cells
GB/T 28867-2012 is a national recommended standard of the People’s Republic of China, titled “Secondary...
GB/T 32504-2016: Civil Lead-Acid Battery Technical Code for Safety – An In-Depth Analysis
Lead-acid batteries are widely used in civil scenarios such as electric bicycles, backup power supplies,...
Why do we need a ‘partial discharge tester’
In the operation of the power system, the stability and safety of equipment are of...
Test the ‘health’ of your household appliances?
Have you ever thought that the seemingly “obediently” running appliances at home may actually hide...
How safe is the use of series resonance?
When choosing any resistance detection equipment, it is not only necessary to understand its detection...
Ground resistance measuring instrument
The grounding system is undoubtedly a crucial component in the safe operation of the power...
What are the specific advantages of resonance?
Generally, people, including businesses, consider the advantages of an item when purchasing equipment. If the...