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Guanya is the drafting unit for T/GBMA002-2020 Heavy Calcium Carbonate Standard for Plastic Industry
The main differences between the T/GBMA002-2020 standard for heavy calcium carbonate used in the plastic industry and HG/T3249.3-2013 are as follows:——Added rel···
2024-08-02
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Guanya is the drafting unit for T/GBMA002-2020 Heavy Calcium Carbonate Standard for Plastic Industry
The main differences between the T/GBMA002-2020 standard for heavy calcium carbonate used in the plastic industry and HG/T3249.3-2013 are as follows:——Added rel···
2024-08-02
查看详情
Guanya is the drafting unit for T/GBMA002-2020 Heavy Calcium Carbonate Standard for Plastic Industry
The main differences between the T/GBMA002-2020 standard for heavy calcium carbonate used in the plastic industry and HG/T3249.3-2013 are as follows:——Added rel···
2024-08-02
查看详情
Guanya T/GBMA 004-2019 Nano Calcium Carbonate Standard Drafting Unit
1. Revised the definition of nano calcium carbonate.2. Modified the composition indicators of nano calcium carbonate.3. Modified the specific surface area index···
2024-08-02
查看详情
Guanya T/GBMA 004-2019 Nano Calcium Carbonate Standard Drafting Unit
1. Revised the definition of nano calcium carbonate.2. Modified the composition indicators of nano calcium carbonate.3. Modified the specific surface area index···
2024-08-02
查看详情

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