GB - Chinese national standards

Cold rolled quality carbon structural steel sheets and strips

Available languages: English, Chinese

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Copper-steel clad plates

Available languages: English, Chinese

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Iron ore pellets for blast furnace feedstocks—Determination of the free-swelling index

Available languages: English, Chinese

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Iron ores—Determination of reducibility

Available languages: English, Chinese

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Iron ores—Low-temperature disintegration test—Method using cold tumbling after static reduction

Available languages: English, Chinese

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Methods for sampling and testing the grain size of ferroalloys products

Available languages: English, Chinese

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Rubber and rubber latices - Determination of manganese content - Sodium periodate photometric methodes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Packaging—Steel drum closures

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Packing containers - Steel pails

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rubber - Determination of manganese content by atomic absorption spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design