Power systems management and associated information exchange – Data and communications security – Part 5: Security for IEC 60870-5 and derivatives
standard by International Electrotechnical Commission, 01/01/2023
Fixed resistors for use in electronic equipment – Part 2: Sectional specification: Low-power film resistors with leads for throughhole assembly on circuit boards (THT)
standard by International Electrotechnical Commission, 02/01/2023
Multicore and symmetrical pair/quad cables for digital communications – Part 8: Symmetrical pair/quad cables with transmission characteristics up to 1 200 MHz – Work area wiring – Sectional specification
standard by International Electrotechnical Commission, 02/01/2023
Nuclear power plants – Instrumentation and control important to safety – Resistance temperature detectors
standard by International Electrotechnical Commission, 11/01/2022
High-voltage switchgear and controlgear – ALL PARTS
standard by International Electrotechnical Commission, 02/01/2023
![BS 1000[331]:1971](https://www.techstandard.cyou/wp-content/uploads/code/BS/std.jpg)
Universal Decimal Classification. English full edition-Labour
standard by BSI Group, 06/21/1971
Electrical insulating materials – Thermal endurance properties – Part 6: Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method
standard by International Electrotechnical Commission, 11/01/2022
Safety Of Laser Products – ALL PARTS
standard by International Electrotechnical Commission, 02/01/2023
Multicore and symmetrical pair/quad cables for digital communications – Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz – Sectional specification for digital and analogue communication cables
standard by International Electrotechnical Commission, 02/01/2023
Touch and interactive displays – Part 12-10: Measurement methods of touch displays – Touch and electrical performance
standard by International Electrotechnical Commission, 01/01/2023