Valid

GB/T 12583-1998Standard test method for measurement of extreme-pressure properties of lubricating fluids (four-ball method) (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (7 pages)

Need quotation for your management?

Get a formal quotation for GB/T 12583-1998 in 30 minutes.

Issued by

State Quality and Technical Supervision

Level / Type

National · Recommended

Issue date

December 8, 1998

Implementation date

May 1, 1999

Scope

GB/T 12583-1998 (Standard test method for measurement of extreme-pressure properties of lubricating fluids (four-ball method)) is available as an English-translated PDF.

GB/T 12583-1998 — This standard specifies the method for the determination of lubricant extreme pressure properties, do the following three tests. Load - Wear Index LWI.

Sintering the point P (D). Maximum nonseizure load P (B). This standard applies to lubricants. This standard relates to certain hazardous materials, operations and equipment, but has no intention of all the security issues related to this proposal are made??.

Therefore, the user before using this standard to establish appropriate safety and health practices and determine the applicability of the management system.

Found what you need?

Document preview — GB/T 12583-1998

National Standard of the People's Republic of China

ICS: 75.1
Classification: E 30
Replacing: GB/T 12583-1990

Issued by: State Quality and Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the method for the determination of lubricant extreme pressure properties, do the following three tests. Load - Wear Index LWI. Sintering the point P (D). Maximum nonseizure load P (B). This standard applies to lubricants. This standard relates to certain hazardous materials, operations and equipment, but has no intention of all the security issues related to this proposal are made??. Therefore, the user before using this standard to establish appropriate safety and health practices and determine the applicability of the management system. This standard uses the legal units of measurement, given the illegal practice of using fixed units of measurement in parentheses.

Document data

International classification (ICS): 75.1.

Chinese classification (CCS): E30.

Estimated length of the Chinese original: 10,153 words.

Adopted international standard: ASTM D2783-1988 (1993), MOD.

Supersedes the earlier edition GB/T 12583-1990.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

Cited by

JB/T 9395-2017Four-ball friction testing machines

How to Download GB/T 12583-1998

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.