2026-5-6 216.73.217.47
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/MT/T 521-2025
MT/T 521-2025   Standard drill rod for drilling in underground coal mine (English)
Standard No.: MT/T 521-2025 Status:valid remind me the status change

Email:

Target Language:English File Format:PDF
Word Count: 13500 words Translation Price(USD):405.0 remind me the price change

Email:

Implemented on:2025-12-30 Delivery: via email in 1~5 business day

→ → →

,,2025-12-30,6641D916243ED0031753413775287
Standard No.: MT/T 521-2025
English Name: Standard drill rod for drilling in underground coal mine
Chinese Name: 煤矿井下钻探用常规钻杆
Chinese Classification: D81    Geological exploration equipment
Professional Classification: MT    Professional Standard - Coal
ICS Classification: 73.100.99 73.100.99    Other mining equipment 73.100.99
Source Content Issued by: China Energy Aminidstration
Issued on: 2025-06-30
Implemented on: 2025-12-30
Status: valid
Superseding:MT/T 521-2006 Standard drill rod for drilling in coal mine gallery
Target Language: English
File Format: PDF
Word Count: 13500 words
Translation Price(USD): 405.0
Delivery: via email in 1~5 business day
Code of China
Standard
MT/T 521-2025  Standard drill rod for drilling in underground coal mine (English Version)
Standard No.MT/T 521-2025
Statusvalid
LanguageEnglish
File FormatPDF
Word Count13500 words
Price(USD)405.0
Implemented on2025-12-30
Deliveryvia email in 1~5 business day
Detail of MT/T 521-2025
Standard No.
MT/T 521-2025
English Name
Standard drill rod for drilling in underground coal mine
Chinese Name
煤矿井下钻探用常规钻杆
Chinese Classification
D81
Professional Classification
MT
ICS Classification
Issued by
China Energy Aminidstration
Issued on
2025-06-30
Implemented on
2025-12-30
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
MT/T 521-2006 Standard drill rod for drilling in coal mine gallery
Language
English
File Format
PDF
Word Count
13500 words
Price(USD)
405.0
Keywords
MT/T 521-2025, MT 521-2025, MTT 521-2025, MT/T521-2025, MT/T 521, MT/T521, MT521-2025, MT 521, MT521, MTT521-2025, MTT 521, MTT521
Introduction of MT/T 521-2025
Contents of MT/T 521-2025
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 3680948734
Copyright: Beijing COC Tech Co., Ltd. 2008-2040
 
 
Keywords:
MT/T 521-2025, MT 521-2025, MTT 521-2025, MT/T521-2025, MT/T 521, MT/T521, MT521-2025, MT 521, MT521, MTT521-2025, MTT 521, MTT521