GB - Chinese national standards

Milled rice

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Seismic qualification for high-voltage switchgear and controlgear

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Film for electrical insulation - Part 1: Definitions and general requirements

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Plastic films for electrical purposes—Part 2: Methods of test

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Film for electrical insulation - Part 3: Biaxially oriented polypropylene films for capacitors

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Plastic films for electrical purposes—Part 4Polyethylene terephthalate films

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Films used for electrical insulation—Part 5Balanced biaxially oriented polyethylene naphthalate films

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Film for electrical insulation - Part 6: Polyimide films for electrical insulation

Available languages: English, Chinese

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Environmental test methods for digital communication equipments

Available languages: English, Chinese

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Fired perforated bricks and block

Available languages: English, Chinese

Available design: electronic design (pdf), Print design