YB/T 4955-2021 Active Industry standards-Black metallurgy

YB/T 4955-2021 YB/T 4955-2021 Green Design Product Evaluation Technical Specification for Building Structural Square and Rectangular Steel Tubes

Publish Date: 2021-05-17 Implement Date: 2021-10-01 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: YB/T 4955-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2021-05-17

Implement Date: 2021-10-01

Scope

This document specifies the terms and definitions, evaluation principles and methods, evaluation requirements, and preparation methods for life cycle assessment reports of green design products of square and rectangular steel tubes used in building structures. This document is applicable to the evaluation of green design products of hot-rolled seamless and welded square and rectangular steel tubes used in building structures.