GB - Chinese national standards

Photovoltaic systems - Power conditioners - Procedure for measuring efficiency

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Semiconductor devices - Integrated circuits - Part 5: Semicustom integrated circuits

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Semiconductor devices - Discrete devices - Part 4: Microwave devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Self-contained smoke alarms using scattered light or transmitted light

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security technology—Public key infrastructure—Digital certificate format

Available languages: English, Chinese

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Cybersecurity technology—Public key infrastructure—Specification for time stamp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Semconductor devices Part 14-1: Semiconductor sensors - General and classification

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Semiconductor devices—Part 14-1: Semiconductor sensors—Generic specification for sensors

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Semiconductor devices—Part 14-12: Semiconductor sensors—Performance test methods for CMOS imager-based gas sensors

Available languages: English, Chinese

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Semiconductor devices—Part 14-2: Semiconductor sensors—Hall elements

Available languages: English, Chinese

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