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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 |
|---|---|---|---|
| GB/T 6730.51-2023 |
Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method 铁矿石 碳酸盐中碳含量的测定 烧碱石棉吸收重量法 |
China National Standards carbonates |
 English PDF |
| GB/T 7698-2014 |
Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method 工业用氢氧化钠 碳酸盐含量的测定 滴定法 |
China National Standards carbonates |
English PDF |
| GB/T 218-1996 |
Determination of carbon dioxide content in the mineral carbonates associated with coal 煤中碳酸盐二氧化碳含量的测定方法 |
China National Standards carbonates |
English PDF |
| GB/T 10307-1988 |
Designation for cathode carbonates 阴极碳酸盐牌号命名方法 |
China National Standards carbonates |
English PDF |
| GB/T 10306-1988 |
Cathode carbonates 阴极碳酸盐 |
China National Standards carbonates |
English PDF |
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