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JB/T 3078-1999Silicone impregnating varnish (English PDF)

有机硅浸渍漆

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

August 6, 1999

Implementation date

January 1, 2000

Scope

JB/T 3078-1999 is the English-translated version of 有机硅浸渍漆.

JB/T 3078-1999 is the Chinese machinery industry standard covering silicone impregnating varnish. It was issued on 6 August 1999 and has been in force since 1 January 2000, replacing JB 3078-1982.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 1999 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 3078-1999

National Standard of the People's Republic of China

Replacing
JB 3078-1982

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 3078-1999 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 6 August 1999.

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.

The document runs to 15 pages in English translation.

2 Scope Preview

JB/T 3078-1999 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 3078-2015 (later edition)

Standards on related subjects:

GB/T 4207-2022 — Method for the determination of the proof and the comparative tracking indices of solid insulating materials

GB/T 4180-2012 — Permanent magnetic material of rare earth cobalt

JB/T 10441.3-2004 — Crepe insulating paper for electrical purposes - Part 3: Technical requirements

JB/T 3958.1-2015 — Thermosetting moulding compounds for electrical purposes - Part 1: General requirements

JB/T 3730-2015 — Test method for evaluating thermal endurance of flexible insulating composite materials - Proof voltage method with wrapped tubes

JB/T 1544-2015 — Rapid thermal ageing test method for electrical insulating impregnating varnishes and varnished fabrics - Thermogravimetric point slope method

5 Classification and status

Chinese Standard Classification (CCS): K 15

Prefix JB/T: recommended standard.

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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 3078

EditionTitleRevisionStatus
JB/T 3078-1999Silicone impregnating varnishcurrent editionCurrent
JB 3078-1982Silicone impregnating varnishprevious editionSuperseded

This page sells the current edition, JB/T 3078-1999. Earlier editions are listed for reference only.

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