T/SZBX 027-2021 Active Group standards

T/SZBX 027-2021 Mine-grade three-row rock drill bit

Publish Date: 2021-09-01 Implement Date: 2021-09-03 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/SZBX 027-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Rock drilling machinery

ICS Name: \nTunneling and laying pipeline equipment

Publish Date: 2021-09-01

Implement Date: 2021-09-03

Scope

Scope: This document is applicable to pneumatic slag discharge mining three-tooth drill bits (hereinafter referred to as drill bits). These drill bits are mainly used in metallurgy, coal, chemical industry, building materials, mining and other engineering projects for blasting holes; Main technical content: This document specifies the product classification, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of mining three-tooth drill bits.