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GB/T 539-2008Oil-resisting compressed asbestos fibre jointing (English PDF)

耐油石棉橡胶板

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 20, 2008

Implementation date

April 1, 2009

Scope

GB/T 539-2008 is the English-translated version of 耐油石棉橡胶板.

GB/T 539-2008 is the Chinese standard "Oil-resisting compressed asbestos fibre jointing". Its scope clause reads: This standard specifies the Asbestos rubber sheet classification and marking requirements, test methods, inspection rules, marking, packaging, transportation and storage.

This standard applies to chrysotile as reinforcing fibers, with oil and rubber binder, by roll forming used in the manufacture of oil seals Types of sheet metal.

This sheet can also be made with reference to the use of the gasket. Its clauses include classification and marking.

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Document preview — GB/T 539-2008

National Standard of the People's Republic of China

ICS: 23.040.80
Classification: Q 61
Replacing: GB/T 539-1995

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Classification and Marking
3.1 Classification

1 Scope

This standard specifies the Asbestos rubber sheet classification and marking requirements, test methods, inspection rules, marking, packaging, transportation and storage.

This standard applies to chrysotile as reinforcing fibers, with oil and rubber binder, by roll forming used in the manufacture of oil seals

Types of sheet metal. This sheet can also be made with reference to the use of the gasket.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 191 Packaging - Pictorial signs

GB/T 540 Asbestos rubber sheet test method

GB 1787 aviation gasoline

GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan

GB/T 20671.1 Non-metallic gasket materials Classification system and test methods - Part 1. Non-metallic gasket materials classification system

GB/T 20671.2 Non-metallic gasket materials Classification system and test methods - Part 2. Gasket material compression resilience Standard Test Method for Rate

GB/T 20671.3 Non-metallic gasket materials Classification system and test methods - Part 3. Gasket material for fluid resistance test method

GB/T 20671.4 Non-metallic gasket materials Classification system and test methods - Part 4. Test methods for sealing gasket materials

GB/T 20671.5 Non-metallic gasket materials Classification system and test methods - Part 5. Test method for relaxation of gasket materials creep

GB/T 20671.7 Non-metallic gasket materials Classification system and test methods - Part 7. Test methods for non-metallic gaskets strength Tensile

GB/T 20671.8 non-metallic materials Classification system and test methods - Part 8 Gasket. non-metallic gasket materials softness test method

GB/T 22308 Test method for sealing plate material density

3 Classification and Marking

3.1 Classification

Asbestos rubber sheet use is divided into general industrial Asbestos rubber sheet and the aviation industry Asbestos rubber sheet categories. general

Industrial Asbestos rubber sheet is divided into five grades grades. Table 1.

Table 1 Asbestos rubber sheet Grades and grade recommended range

Classification grade surface color recommended range

General industrial use

Asbestos rubber sheet

NY510 green grass below 510 °C temperature, oil pressure 5MPa following media

NY400 taupe 400 °C temperature below the following oil medium pressure 4MPa

NY300 blue temperature below 300 °C, pressure oil medium following 3MPa

NY250 green temperature below 250 °C, pressure 2.5MPa less oil medium

NY150 dark red temperature below 150 °C, pressure 1.5MPa less oil medium

Aviation industry

Asbestos rubber sheet

HNY300 blue

Aviation fuel temperature below 300 °C, petroleum-based lubricants and air-conditioning

Gasket system […]

......
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

Cited by

Similar standards

GB/T 41487-2022|GB/T 3985-2008|GB/T 540-2008|GB/T 19285-2026|GB/T 47414-2026|GB/T 47569-2026

Editions of GB/T 539

Edition	Title	Revision	Status
GB/T 539-2008	Oil-resisting compressed asbestos fibre jointing	current edition	Current
GB/T 539-1995	Oil-resisting compressed asbestos fibre jointing	previous edition	Superseded

This page sells the current edition, GB/T 539-2008. Earlier editions are listed for reference only.

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