YB/T 4833-2020 Active Industry standards-Black metallurgy

YB/T 4833-2020 Metal mining hydraulic rock drilling rig's pick bit with joint and tail welding rod

Publish Date: 2020-12-09 Implement Date: 2021-04-01 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 4833-2020

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: Steel sections

Publish Date: 2020-12-09

Implement Date: 2021-04-01

Scope

This standard specifies the ordering content, models, dimensions, shapes, and allowable deviations of drilling rods and drilling tails used in hydraulic rock drilling rigs for metal mines; technical requirements; test methods; inspection rules; packaging; marking; transportation; storage; and quality certificates. This standard applies to drilling tails used in hydraulic rock drilling rigs for metal mines in flat tunnels, open-pit mines, and medium- to deep-hole drilling operations.

Development Information

Related Standards

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GB/T 8649-1988 Abolished

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