T/DGGC 008-2020 Active Group standards

T/DGGC 008-2020 Full face tunnel excavator remanufacturing and spiral conveyor

Publish Date: 2020-05-20 Implement Date: 2021-03-31 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/DGGC 008-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Construction engineering construction machinery

ICS Name: Construction equipment

Publish Date: 2020-05-20

Implement Date: 2021-03-31

Pages: 12 pages

Scope

This standard specifies the basic requirements for the remanufacturing of spiral conveyors for full-face tunnel boring machines, the testing and evaluation of remanufacturability, the formulation of remanufacturing plans, remanufacturing design, disassembly and cleaning, testing and classification, remanufacturing processing, reassembly and commissioning, acceptance, marking and storage, and accompanying documents. This standard applies to the remanufacturing of spiral conveyors for full-face tunnel boring machines.