JB/T 7046-2006Hydraulic accumulators - Verification methods for rated fatigue pressure and rated static pressure of pressure-containing envelopes (English PDF)
液压蓄能器压力容腔体的额定疲劳压力和额定静态压力验证方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 31, 2006
Implementation date
July 1, 2007
Scope
JB/T 7046-2006 is the English-translated version of 液压蓄能器压力容腔体的额定疲劳压力和额定静态压力验证方法.
JB/T 7046-2006 is the Chinese machinery industry standard covering hydraulic accumulators - Verification methods for rated fatigue pressure and rated static pressure of pressure-containing envelopes.
It was issued on 31 December 2006 and has been in force since 1 July 2007, replacing JB/T 7046-1993. The document is under the responsibility of the Ministry of Industry and Information Technology.
This page is published from the official record of the 2006 edition. The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.
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Document preview — JB/T 7046-2006
National Standard of the People's Republic of China
- Replacing
- JB/T 7046-1993
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Type
- 3.2 Basic parameters
- 4 Types and basic parameters
- 4.1 Types
- 4.2 Model designation
- 4.3 Nominal operating conditions
- 4.4 Safety and hygiene
- 4.5 Welding
- 4.6 Bridge (After crane operation mechanism assembled)
- 4.7 Assembly
- 4.8 Electrical control equipment
- 4.9 Steel pretreatment and painting
- 5 Technical requirements
- 5.1 General requirements
- 5.2 Safety requirements
- 5.3 Cold and hot working forming
- 5.4 Rated load test
- 5.5 Whole machine noise test
- 5.6 Static rigidity test
- 5.7 Dynamic load test
- 5.8 Crane span deviation
- 5.9 Diagonal difference of bridge
- 6 Test methods
- 6.1 Exit-factory inspection
- 6.2 Type inspection
- 7 Inspection rules
- 7.1 Marking
- 7.2 Packaging, transportation and storage
- 7.3 Transportation
- 7.4 Storage
- 8 Marking, packaging, transportation and storage
- 9 标志和标签 9 Marking and labeling
1 Foreword
JB/T 7046-2006 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 31 December 2006 and has been in force since 1 July 2007.
It replaces the earlier edition JB/T 7046-1993.
The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
2 Scope Preview
JB/T 7046-2006 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 21,922 other JB/T standards.
Of the 5,298 JB/T standards that do carry an ICS number, 1,460 (28%) fall under ICS 25, in the field of manufacturing engineering.
3 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
4 Related standards
Other editions:
JB/T 7046-1993 (earlier edition)
Standards on related subjects:
GB/T 7932-2017 — Pneumatic fluid power -- General rules and safety requirements for systems and their components
GB/T 3766-2015 — Hydraulic fluid power -- General rules and safety requirements for systems and their components
JB/T 8727-2004 — Hydraulic hose assemblies
JB/T 7041.3-2023 — Hydraulic pumps - Part 3: Axial piston pumps
JB/T 7041.1-2023 — Hydraulic Pumps - Part 1: Vane Pumps
JB/T 7041.2-2020 — Hydraulic pumps - Part 2: Gear pumps
5 Classification and status
Chinese Standard Classification (CCS): J 20
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of JB/T 7046
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7046-2006 | Hydraulic accumulators - Verification methods for rated fatigue pressure and rated static pressure of pressure-containing envelopes | current edition | Current |
| JB/T 7046-1993 | Hydraulic accumulators - Verification methods for rated fatigue pressure and rated static pressure of pressure-containing envelopes | previous edition | Superseded |
This page sells the current edition, JB/T 7046-2006. Earlier editions are listed for reference only.
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