T/HPAESRCU 0005-2020 Green Design Product Evaluation Technical Specification for Multi-functional Pump Control Valve

Scope

Scope: This standard specifies the requirements and methods for evaluating green design products of multi-functional water pump control valves, as well as the preparation methods for product life cycle assessment reports. This standard applies to multi-functional water pump control valves installed at the water pump outlet, with nominal sizes ranging from DN50 to DN1400, nominal pressures from PN10 to PN100, operating temperatures from 0°C to 80°C, and media being water. Main technical content: Based on GB/T 32161 "General Principles for Evaluating Eco-Design Products" and related requirements, the evaluation indicators for multi-functional water pump control valves are selected from the perspectives of resource and energy consumption, impacts on the ecological environment, and human health throughout the product's entire life cycle. These indicators include resource attributes, energy attributes, environmental attributes, and product attributes. In accordance with the concept of the entire life cycle, the product design and development phase systematically considers the impacts on resources and the environment at each stage of raw material selection, production, sales, use, recycling, and disposal, striving to minimize resource consumption and reduce the use of or avoid harmful substances in the product throughout its entire life cycle, thereby achieving environmental protection objectives. The design of evaluation indicators primarily takes into account the currently implemented national and industry standards as the basis for judgment. Based on the characteristics of the product and the industry, and with the aim of evaluating and screening eco-design products, the benchmark values of the indicators are determined scientifically and reasonably through testing and consultation with industry experts and manufacturers.

Development Information

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