JB/T 12997-2017Frame hydraulic presses with moving rotary press head - Stiffness measuring method (English PDF)
移动回转压头框式液压机 刚度测量方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 9, 2017
Implementation date
July 1, 2017
Scope
JB/T 12997-2017 is the English-translated version of 移动回转压头框式液压机 刚度测量方法.
JB/T 12997-2017 is the machinery industry standard that sets out how the rigidity of a moving rotary press head frame type hydraulic press is measured. It specifies the method by which the stiffness of such a press is determined.
It applies to general purpose moving rotary press head hydraulic presses, referred to in the text as hydraulic presses. It quotes GB/T 1184-1996 and GB/T 1219-2008.
Its Chinese classification is J62 and its international classification 25.120.10.
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Document preview — JB/T 12997-2017
National Standard of the People's Republic of China
- ICS
- 25.120.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 12997-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 July 2017.
2 Scope
JB/T 12997-2017 is the machinery industry standard that sets out how the rigidity of a moving rotary press head frame type hydraulic press is measured. It specifies the method by which the stiffness of such a press is determined. It applies to general purpose moving rotary press head hydraulic presses, referred to in the text as hydraulic presses. It quotes GB/T 1184-1996 and GB/T 1219-2008. Its Chinese classification is J62 and its international classification 25.120.10.
3 Normative references
JB/T 12997-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
GB/T 1219-2008 — Dial gauges
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 25.120.10
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
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Related Standards
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
GB/T 1219-2008 — Dial gauges
JB/T 10062-2026 — Probes used in ultrasonic flaw detection - Testing methods for performance
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JB/T 12997-2017
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