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JB/T 12999-2017Integral frame straight-sided single-point and double-point presses - Technical requirements (English PDF)

整体框架式闭式单、双点压力机 技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 9, 2017

Implementation date

July 1, 2017

Scope

JB/T 12999-2017 is the English-translated version of 整体框架式闭式单、双点压力机 技术条件.

The technical requirements for entire-frame straight side single-point and two-point presses are set by JB/T 12999-2017, a recommended standard of the Chinese machinery industry.

It fixes the terminology and definitions, the classification and nomenclature, the technical requirements, the test methods, the inspection rules and the provisions for marking, packaging and transport.

It covers the closed entire-frame single-point and two-point press driven through a crankshaft as its main transmission structure. Classification is J62 in the Chinese system and 25.120.10 in the international one.

The list of standards it quotes includes GB/T 3766, GB 5226.1, GB/T 9239.1-2006, GB/T 26483-2011, GB 27607, JB/T 1829 and JB/T 12998-2017.

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Document preview — JB/T 12999-2017

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 12999-2017 was issued by MIIT on 9 January 2017 and has been in force since 1 July 2017.

2 Scope

The technical requirements for entire-frame straight side single-point and two-point presses are set by JB/T 12999-2017, a recommended standard of the Chinese machinery industry. It fixes the terminology and definitions, the classification and nomenclature, the technical requirements, the test methods, the inspection rules and the provisions for marking, packaging and transport. It covers the closed entire-frame single-point and two-point press driven through a crankshaft as its main transmission structure. Classification is J62 in the Chinese system and 25.120.10 in the international one. The list of standards it quotes includes GB/T 3766, GB 5226.1, GB/T 9239.1-2006, GB/T 26483-2011, GB 27607, JB/T 1829 and JB/T 12998-2017.

3 Normative references

JB/T 12999-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191

GB/T 3766

GB 5226.1

GB/T 6576

GB/T 7932

GB/T 7935

GB/T 8541

GB/T 9239.1-2006 — Mechanical vibration -- Balance quality requirements for rotors in a constant (rigid) state -- Part 1: Specification and verification of balance tolerances

GB/T 13306

GB 17120

GB/T 23281

GB/T 26483-2011 — Noise limits of mechanical presses

GB 27607

GB/T 28761

JB/T 1829

JB/T 3240

JB/T 8356

JB/T 12998-2017 — Integral frame straight-sided single and double point presses - Testing of accuracy

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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