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Standards Drafted with Participation by Tongda – Statistical Details |
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No. |
Standard Title |
Standard No. |
Standard Category |
Date of Issue |
Date of Implementation |
| 1 |
Test Method for Alkaline Resistance of Refractories |
GB/T 14983-2008 |
National Standard |
June 3, 2008 |
December 1, 2008 |
| 2 |
Test Method for Wear Resistance of Refractories at Room Temperature |
GB/T 18301-2012 |
National Standard |
November 5, 2012 |
May 1, 2013 |
| 3 |
Monolithic Refractories – Part 1: Classification and Introduction |
GB/T 4513.1-2015 |
National Standard |
December 10, 2015 |
July 1, 2016 |
| 4 |
Determination of Abrasion Resistance of Refractories at High Temperatures |
ISO 16349-2015 |
International Standard |
April 1, 2015 |
January 1, 2016 |
| 5 |
Bauxite-Based Homogenized Refractory Raw Material |
GB/T 32832-2016 |
National Standard |
August 29, 2016 |
July 1, 2017 |
| 6 |
Test Method for Permeability of Dense Shaped Refractory Products |
GB/T 3000-2016 |
National Standard |
August 29, 2016 |
July 1, 2017 |
| 7 |
Chemical Analysis Method for Alumino-Silicate Refractories |
GB/T 6900-2016 |
National Standard |
August 29, 2016 |
July 1, 2017 |
| 8 |
Monolithic Refractories – Part 3: Basic Properties |
GB/T 4513.3-2017 |
National Standard |
October 14, 2017 |
September 1, 2018 |
| 9 |
Monolithic Refractories – Part 8: Determination of Special Properties |
GB/T 4513.8-2017 |
National Standard |
October 14, 2017 |
September 1, 2018 |
| 10 |
Chemical Analysis Method for Magnesite and Dolomite Refractory Products |
GB/T 34332-2017 |
National Standard |
October 14, 2017 |
September 1, 2018 |
| 11 |
Test Method for Corrosion Resistance of Refractories for Cement Kilns Against Pre-treated Municipal Solid Waste |
GB/T 35172-2017 |
National Standard |
December 29, 2017 |
November 1, 2018 |
| 12 |
Monolithic Refractories – Part 6: Determination of Physical Properties |
GB/T 4513.6-2017 |
National Standard |
October 14, 2017 |
September 1, 2018 |
| 13 |
Energy Consumption Limit per Unit Product of Mullite |
GB 36891-2018 |
National Standard |
November 19, 2018 |
December 1, 2019 |
| 14 |
General Provisions for Packaging, Marking, Transportation, Storage and Certificate of Quality for Monolithic Refractories |
GB/T15545-2020 |
National Standard |
June 2, 2020 |
April 1, 2021 |
| 15 |
Wear-Resistant Refractory Materials |
GB/T 23294-2021 |
National Standard |
May 21, 2021 |
December 1, 2021 |
