GB - Chinese national standards

Standard spectrum of whispered Chinese speech

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methods of measur ement of radio interference from high voltage overhead power transmission line and substation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Waterproof packaging

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fiber grade polyvinyl alcohol resins

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical measuring systems and instruments utilizing ionizing radiation source

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Panelcabinetconsole and case for industrial-process measurement and control equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High-voltage test techniques—Partial discharge measurements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical installations in ships—System design—Protection

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrical installations in ships—System design—General

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for polynuclear aromatics in petroleum wax

Available languages: English, Chinese

Available design: electronic design (pdf), Print design