T/CCMI 9-2020 Active Group standards

T/CCMI 9-2020 Wind turbine unit integral forging tower flange manufacturing technical specification

Publish Date: 2020-10-27 Implement Date: 2020-12-01 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: T/CCMI 9-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The manufacturing molding process

Publish Date: 2020-10-27

Implement Date: 2020-12-01

Scope

Main technical content: This document specifies the capability requirements that manufacturers of forged tower flanges for wind turbines (hereinafter referred to as flanges) should meet, as well as the raw material control, technical requirements, manufacturing process control, inspection, marking and traceability, packaging, and transportation requirements for forged tower flanges. This document is applicable to the ordering, manufacturing, inspection, and acceptance of forged tower flanges (including base ring flanges) for megawatt-class wind turbines.