JB/T 8214.5-1999QDZ pneumatic unit combination instruments - Computing units (English PDF)
QDZ气动单元组合仪表 计算单元
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
August 6, 1999
Implementation date
January 1, 2000
Scope
JB/T 8214.5-1999 is the English-translated version of QDZ气动单元组合仪表 计算单元.
JB/T 8214.5-1999 is a recommended standard of the Chinese machinery industry and forms the fifth part of the series on QDZ pneumatic unit combination instruments, the part given over to the computing unit. It fixes the types and basic parameters of the QJ series computing units, the requirements for their technical performance, and the test and evaluation methods by which those are verified. The subject is the computing device of the QDZ modular pneumatic instrumentation, used in process measurement and control. Its quoted standards are GB/T 2828-1987, GB/T 15464-1995, JB/T 8222-1999 and JB/T 9329-1999, and it is classified under N20 and the international class 17.220.20. It supersedes JB/T 8214.5-1995. Issued on 6 August 1999, it has applied since 1 January 2000.
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Document preview — JB/T 8214.5-1999
National Standard of the People's Republic of China
- ICS
- 17.220.20
- Replacing
- JB/T 8214.5-1995
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 8214.5-1999 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2828-1987
GB/T 15464-1995
JB/T 8222-1999
JB/T 9329-1999
......
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
- JB/T 8222-1999Methods of evaluating the performance of electric and pneumatic analogue computing units for industrial process measurement and control systems
- JB/T 9329-1999Instruments - Basic environmental conditions and test methods for transportation and storage
GB/T 2828-1987 · GB/T 15464-1995
Similar standards
Editions of JB/T 8214.5
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8214.5-1999 | QDZ pneumatic unit combination instruments - Computing units | current edition | Current |
| JB/T 8214.5-1995 | QDZ pneumatic unit combination instruments - Computing units | previous edition | Superseded |
This page sells the current edition, JB/T 8214.5-1999. Earlier editions are listed for reference only.
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Related Standards
JB/T 8222-1999 — Methods of evaluating the performance of electric and pneumatic analogue computing units for industrial process measurement and control systems
JB/T 9329-1999 — Instruments - Basic environmental conditions and test methods for transportation and storage
JB/T 8214.1-1999 — QDZ pneumatic unit combination instruments - Controllers
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JB/T 8214.5-1999
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