GB - Chinese national standards

Analytical method of thorium in water

Available languages: English, Chinese

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Fundamental parameters for kitchens and related equipments in housing

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Copper-bearing contraceptive intrauterine devices—Requirements and tests

Available languages: English, Chinese

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Operation microscopes Part1:Requirements and test methods

Available languages: English, Chinese

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Optics and photonics—Operation microscopes—Part 1: Requiremnts and test methods

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Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Convex and concave milling cutters - Part1The types and dimensions

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Convex and concave milling cutters - Part 2Technical specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Alloy structural steel plate and strip

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Alloy structural steel plate, sheet and strip

Available languages: English, Chinese

Available design: electronic design (pdf), Print design