GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
Standard Code | Standard Title | Standard Class | Order |
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GB/T 21944.4-2022 |
Silicon carbide special products - Reaction sintered silicon carbide kiln furniture - Part 4: Burner sleeves 碳化硅特种制品 反应烧结碳化硅窑具 第4部分:烧嘴套 |
China National Standards Silicon carbide spec |
English PDF |
GB/T 21944.3-2022 |
Silicon carbide special products - Reaction sintered silicon carbide kiln furniture - Part 3: Rollers 碳化硅特种制品 反应烧结碳化硅窑具 第3部分:辊棒 |
China National Standards Silicon carbide spec |
English PDF |
GB/T 21944.2-2022 |
Silicon carbide special products - Reaction sintered silicon carbide kiln furniture - Part 2: Shaped beams 碳化硅特种制品 反应烧结碳化硅窑具 第2部分:异形梁 |
China National Standards Silicon carbide spec |
English PDF |
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