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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 5195.1-2017 |
Fluorspar—Determination of Calcium fluoride content—EDTA titration method and distillation-potentiometric titration method 萤石 氟化钙含量的测定 EDTA滴定法和蒸馏-电位滴定法 |
China National Standards Calcium fluoride |
 English PDF |
| GB/T 27804-2011 |
Calcium fluoride 氟化钙 |
China National Standards Calcium fluoride |
English PDF |
| GB/T 5195.1-2006 |
Fluorspar―Determination of Calcium fluoride content 萤石 氟化钙含量的测定 |
China National Standards Calcium fluoride |
English PDF |
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