Recently, the China Petroleum and Chemical Industry Federation issued an announcement on the approval and release of 23 group standards, including "Quantification Methods and Requirements for Carbon Footprint of Greenhouse Gas Products - Compound Fertilizers".
It includes three silicone group standards, namely "Dimethyl Silicone Oil Emulsion", "Liquid Silicone Rubber for Insulators", and "Determination of Compressive Stress-Strain Characteristics of Silicone Rubber Porous Materials - Thin Sample Method". These three standards will be released and implemented on April 1, 2025.