T/JYNIA 0001-2023 Active
T/JYNIA 0001-2023 Building auxiliary materials using calcined calcium carbonate
Abstract
Scope: Heavy calcium carbonate used as auxiliary building materials, made from marble or limestone through physical processing techniques such as mineral processing, impurity removal, crushing, grinding, and grading; Main technical specifications: Project indicators Excellent grade Qualified grade 1250 mesh 800 mesh 600 mesh 325 mesh 1250 mesh 800 mesh 600 mesh 325 mesh 1250 mesh 800 mesh 600 mesh 325 mesh Calcium carbonate (CaCO3) (on a dry basis) w/ % ‚Č•96.9 ‚Č•95.0 ‚Č•95.0 ‚Č•92.0 ‚Č•94.0 ‚Č•91.0 ‚Č•93.0 ‚Č•90.0 White degree (Hunter white degree) ‚Č•95.0 ‚Č•95.0 ‚Č•92.0 ‚Č•95.0 ‚Č•91.0 ‚Č•93.0 ‚Č•90.0 Screen residue content ‚ȧ5% Oil absorption value/g (100g) ‚ȧ35.0 Volatile matter at 105¬įC w/ % ‚ȧ0.5 Lead (Pb) content ‚ȧ0.001% Hexavalent chromium [Cr(VI)] content ‚ȧ0.0005% Mercury (Hg) content ‚ȧ0.0002% Arsenic (As) content ‚ȧ0.0002% Cadmium (Cd) content ‚ȧ0.0002% Note: Unless otherwise specified by the client, the white degree of the product is only evaluated based on the blue light white degree.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/JYNIA 0001-2023 |
| ICS | Other building materials |
| Implement Date | 2023-11-25 |