JB/T 5750-2014Protection of meteorological instruments against salt mist, moisture and mould - Technical requirements (English PDF)
气象仪器防盐雾、防潮湿、防霉菌 工艺技术要求
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 9, 2014
Implementation date
November 1, 2014
Scope
JB/T 5750-2014 is the English-translated version of 气象仪器防盐雾、防潮湿、防霉菌 工艺技术要求.
JB/T 5750-2014 belongs to the recommended Chinese machinery industry standards and deals with protecting meteorological instruments against salt mist, moisture and mould.
It sets the technical requirements for the protective and decorative finishes applied to such instruments and their accessories, covering nickel, chromium and zinc plating, the anodizing of aluminium, and organic coating processes.
The subject is the finishing process itself rather than the design of the instrument. Numerous plating and environmental test standards are called up, among them GB/T 1732, GB/T 2423.4, GB/T 2423.16, GB/T 4955, GB/T 4956, GB/T 6462, GB/T 10125, GB/T 14165 and JB/T 4159-2013.
It replaces JB/T 5750-1991. Issued on 9 July 2014, it has applied since 1 November 2014.
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Document preview — JB/T 5750-2014
National Standard of the People's Republic of China
- ICS
- 07.060
- Replacing
- JB/T 5750-1991
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
1 Foreword
JB/T 5750-2014 was issued by MIIT on 9 July 2014 and has been in force since 1 November 2014.
It replaces the earlier edition JB/T 5750-1991.
2 Scope
JB/T 5750-2014 belongs to the recommended Chinese machinery industry standards and deals with protecting meteorological instruments against salt mist, moisture and mould. It sets the technical requirements for the protective and decorative finishes applied to such instruments and their accessories, covering nickel, chromium and zinc plating, the anodizing of aluminium, and organic coating processes. The subject is the finishing process itself rather than the design of the instrument. Numerous plating and environmental test standards are called up, among them GB/T 1732, GB/T 2423.4, GB/T 2423.16, GB/T 4955, GB/T 4956, GB/T 6462, GB/T 10125, GB/T 14165 and JB/T 4159-2013. It replaces JB/T 5750-1991.
3 Normative references
JB/T 5750-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1732
GB/T 2423.4
GB/T 2423.16
GB/T 4955
GB/T 4956
GB/T 4957
GB/T 5270
GB/T 6462
GB/T 6465
GB/T 6466
GB/T 6807
GB/T 6808
GB/T 9797
GB/T 10125
GB/T 14165
JB/T 4159-2013 — General technical requirements of electric products for tropical environment
GB/T 6463
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 5750-1991 (earlier edition)
6 Classification and status
International classification (ICS): 07.060
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.
Referenced standards
Normative references
- GB/T 1732Determination of impact resistance of coating films
- GB/T 2423.4Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
- GB/T 2423.16Environmental testing - Part 2: Test methods - Test J and guidance: Mould growth
- GB/T 4955Metallic coatings -- Measurement of coating thickness -- Coulometric method by anodic dissolution
- GB/T 4956Non-magnetic coatings on magnetic substrates - Measurement of coating thickness - Magnetic method
- GB/T 4957Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method
GB/T 6808
Similar standards
Editions of JB/T 5750
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 5750-2014 | Protection of meteorological instruments against salt mist, moisture and mould - Technical requirements | current edition | Current |
| JB/T 5750-1991 | Protection of meteorological instruments against salt mist, moisture and mould - Technical requirements | previous edition | Superseded |
This page sells the current edition, JB/T 5750-2014. Earlier editions are listed for reference only.
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Related Standards
GB/T 10125-2021 — Corrosion tests in artificial atmospheres - Salt spray tests
GB/T 14165-2008 — Metals and alloys - Atmospheric corrosion testing - General requirements for field tests
GB/T 14165-2026 — Metals and alloys - Atmospheric corrosion testing - General requirements for field tests
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