T/GDGM 0003-2019 Active Group standards

T/GDGM 0003-2019 Technical Specifications for the Evaluation of Green Design Products - Multi-functional Air Valves

T/GDGM 0003-2019

Publish Date: 2019-09-29 Implement Date: 2019-09-29 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDGM 0003-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Outdoor water supply and drainage projects

ICS Name: The water supply system

Publish Date: 2019-09-29

Implement Date: 2019-09-29

Scope

Scope: This standard specifies the requirements and methods for evaluating green design products of multi-functional air valves, as well as the preparation method for product life cycle assessment reports. It is applicable to the evaluation of green design products of multi-functional air valves installed on water conservancy, municipal water supply and drainage, sewage treatment, and industrial water supply and drainage pipelines, with a nominal size of DN50 to DN400, a nominal pressure not exceeding PN40, and an operating temperature of 0℃ to 80℃. Main technical content: This standard specifies the requirements and methods for evaluating green design products of multi-functional air valves, as well as the preparation method for product life cycle assessment reports. It formulates the technical requirements for evaluating green design products of multi-functional air valves from four dimensions: resource attributes, energy attributes, environmental attributes, and product attributes.