T/GDGM 0004-2019 Green Design Product Evaluation Technical Specification Multi-functional Slope Valve
T/GDGM 0004-2019 Green Design Product Evaluation Technical Specification Multi-functional Slope Valve
Basic Information
Scope
Scope: This standard specifies the requirements and methods for evaluating green design products of multi-functional inclined plate valves, as well as the preparation methods for product life cycle assessment reports. This standard applies to the evaluation of green design products of multi-functional inclined plate valves installed at the pump outlet, with nominal sizes ranging from DN200 to DN2000, nominal pressures not exceeding PN25, operating temperatures between 0°C and 80°C, and media being water. Main technical content: The standard stipulates the requirements and methods for evaluating green design products of multi-functional inclined plate valves, as well as the preparation methods for product life cycle assessment reports. It formulates the technical requirements for evaluating green design products of multi-functional inclined plate valves from four dimensions: resource attributes, energy attributes, environmental attributes, and product attributes.