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Database: 189760 (18 Oct 2025)
JB/T 8749.1-2022 English PDF
JB/T 8749.1: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 8749.1-2022
English
RFQ
ASK
3 days [Need to translate]
(Pressure regulators - Part 1: General requirements and tests)
JB/T 8749.1-2022
JB/T 8749.1-2007
English
RFQ
ASK
5 days [Need to translate]
Voltage regulators. Part 1: General requirements and tests
Obsolete
JB/T 8749.1-2007
JB/T 8749-1998
English
RFQ
ASK
6 days [Need to translate]
General technical requirements for voltage regulators
Obsolete
JB/T 8749-1998
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GB/T 10228
GB/T 8286
JB/T 9646
JB/T 8749.7
JB/T 8749.8
JB/T 8749.6
Basic data
Standard ID
JB/T 8749.1-2022 (JB/T8749.1-2022)
Description (Translated English)
(Pressure regulators - Part 1: General requirements and tests)
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
K41
Classification of International Standard
29.180
Date of Issue
2022-10-20
Date of Implementation
2023-04-01
Older Standard (superseded by this standard)
JB/T 8749.1-2007
Issuing agency(ies)
Ministry of Industry and Information Technology