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SH/T 0429-2007Standard test method for elastomer compatibility of lubricating greases and fluids (English PDF)

润滑脂和液体润滑剂与橡胶相容性测定法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 1, 2007

Implementation date

January 1, 2008

Scope

SH/T 0429-2007 is the English-translated version of 润滑脂和液体润滑剂与橡胶相容性测定法.

SH/T 0429-2007 — This standard specifies the grease and liquid lubricants with standard rubber test piece compatibility method. Standard rubber is nitrile rubber (NBR-L) and chloroprene rubber (CR).

This standard applies to the standard liquid lubricant grease and rubber specimen compatibility, especially for automotive lubricants grease and liquids compatible with the rubber specimen assessment, this standard also applies to industrial use liquid lubricant evaluation.

This standard applies to the test results and the liquid lubricant and grease contact rubber seals, seals, O-rings and similar products mechanical requirements are not demanding occasions assessment.

With grease and liquid lubricants in contact with rubber parts face greater deflection, temperature and stress of demanding applications, should be evaluated rubber other properties, such as tensile strength, elongation at break, in order to more realistically reflect the compatibility with the rubber.

This standard relates to certain hazardous materials, operations and equipment, but not all of the safety issues relating to this recommendation.

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Document preview — SH/T 0429-2007

National Standard of the People's Republic of China

ICS: 75.100
Classification: E 36
Replacing: SH/T 0429-1992

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the grease and liquid lubricants with standard rubber test piece compatibility method. Standard rubber is nitrile rubber (NBR-L) and chloroprene rubber (CR). This standard applies to the standard liquid lubricant grease and rubber specimen compatibility, especially for automotive lubricants grease and liquids compatible with the rubber specimen assessment, this standard also applies to industrial use liquid lubricant evaluation. This standard applies to the test results and the liquid lubricant and grease contact rubber seals, seals, O-rings and similar products mechanical requirements are not demanding occasions assessment. With grease and liquid lubricants in contact with rubber parts face greater deflection, temperature and stress of demanding applications, should be evaluated rubber other properties, such as tensile strength, elongation at break, in order to more realistically reflect the compatibility with the rubber. This standard relates to certain hazardous materials, operations and equipment, but not all of the safety issues relating to this recommendation. Thus, the user of this standard to establish appropriate safety before preventive measures, and to develop appropriate management system.

Document data

International classification (ICS): 75.100.

Chinese classification (CCS): E36.

Estimated length of the Chinese original: 8,813 words.

Adopted international standard: ASTM D4289-2003, NEQ.

Supersedes the earlier edition SH/T 0429-1992.

Standards quoted by this document

GB/T 531; GB/T 6682; HB 5428

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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