Standards GB - Chinese national standards - Page 353

Insulating materials—Test methods for electric strength—Part 2: Additional requirements for tests using direct voltage

Standard published on 13.12.2016

Insulating materials—Test methods for electric strength—Part 3: Additional requirements for 1.2/50 s impulse tests

Standard published on 13.12.2016

General specification of head stack assembly for hard disk drive

Standard published on 14.1.2011

General specification of keyboard for information processing

Standard published on 14.1.2011

Information processing systems--Computer system configuration diagram symbols and conventions

Standard published on 7.1.1993

Safety valves for marine air vessel

Standard published on 9.8.2010

Marine halon fire extinguishing system

Standard published on 31.12.2021

Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths

Standard published on 15.2.2006

Terminology for offshore oil and gas development engineering

Standard published on 29.9.2020

Classification of environmental parameters and their severities for machinery-products

Standard published on 6.5.2009