T/CSTE 0010-2020 Technical Specifications for the Evaluation of Green Design Products - Ultra-durable Rubber Sealing Rings
T/CSTE 0010-2020 Green Design Product Evaluation Technical Specification for Ultra-Durability Rubber Sealing Ring
Basic Information
Scope
Scope: This standard specifies the evaluation requirements for green design of ultra-durable rubber sealing rings, the preparation method of life cycle assessment reports, and the evaluation methods. This standard applies to rubber sealing rings used in pipelines for transporting non-corrosive water of various types and purposes with a fluid temperature range of 0°C to 50°C. Other types of rubber sealing rings can be implemented as a reference. Interface sealing rings made of closed-cell materials as part of the sealing ring also fall within the scope of this standard. This standard applies to the elastomeric part of composite or non-composite rubber sealing rings. For composite sealing rings with a material hardness range of 76 IRHD to 95 IRHD, only the rubber directly involved in sealing or requiring long-term stability of the sealing ring can use requirements such as tensile elongation at break, compression permanent deformation, and stress relaxation. This standard does not apply to low-performance rubber rings used in lapping processes. Main technical content: This standard specifies the evaluation requirements for green design of ultra-durable rubber sealing rings, the preparation method of life cycle assessment reports, and the evaluation methods.