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Database: 189760 (18 Oct 2025)
JB/T 1674-2020 English PDF
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JB/T 1674-2020
: (Air leg rock drill)
Status: Valid
JB/T 1674: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
Status
PDF
JB/T 1674-2020
English
239
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3 days [Need to translate]
(Air leg rock drill)
Valid
JB/T 1674-2020
JB/T 1674-2014
English
399
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3 days [Need to translate]
Air leg rock drills
Obsolete
JB/T 1674-2014
JB/T 1674-2004
English
319
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3 days [Need to translate]
Air-leg rock drills
Obsolete
JB/T 1674-2004
JB/T 1674-1994
English
239
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2 days [Need to translate]
(Air-leg rock drill)
Obsolete
JB/T 1674-1994
JB 1674-1986
English
RFQ
ASK
3 days [Need to translate]
(Air-leg rock drill)
Obsolete
JB 1674-1986
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JB/T 3905
JB/T 7169
JB/T 3904
Basic data
Standard ID
JB/T 1674-2020 (JB/T1674-2020)
Description (Translated English)
(Air leg rock drill)
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J84
Word Count Estimation
11,184
Date of Issue
2020-08-31
Date of Implementation
2021-04-01
Older Standard (superseded by this standard)
JB/T 1674-2014
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No. 37 (2020)
Issuing agency(ies)
Ministry of Industry and Information Technology