T/CSCS 058-2024 Active Group standards

T/CSCS 058-2024 Prolonged, large-diameter drill bit with positive circulation

Publish Date: 2024-09-02 Implement Date: 2024-11-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/CSCS 058-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The manufacturing molding process

Publish Date: 2024-09-02

Implement Date: 2024-11-10

Scope

Main technical content: This document specifies the terms and definitions, models and basic parameters, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of positive-circulation large-bore drilling tools. This document is applicable to positive-circulation large-bore impactors and positive-circulation large-bore drill bits powered by compressed air or a mixture of compressed air and water.