The inspecting method of AB microscopic defect in gallium arsenide single crystal

Standard published on 3.4.2000

Seamless copper tubes for water and gas

Standard published on 12.7.2017

Specification for the platinum rhodium thermocouple thin wires used in rapid temperature measuring thermocouple

Standard published on 23.5.2023

Precious metals and its alloys designation system

Standard published on 3.4.2000

The test method of thermo-emf for platinum

Standard published on 31.3.2008

Basic technical requirements and design guidelines for live working tools, equipment and devices

Standard published on 31.10.2025

General specification of microprocessor-based protection equipment for electrified railway traction power supply system

Standard published on 24.9.2008

Electromagnetic compatibility—Environment—Description and classification of electromagnetic environments

Standard published on 4.6.2019

Electromagnetic compatibility(EMC)—Environment—Description of HEMP environment—Radiated disturbance

Standard published on 14.5.2018

Electromagnetic compatibility—Environment—Part 11: Classification of HEMP environments

Standard published on 30.5.2025