ISO 6743-4:1999
ISO · 1999-10

Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems)

Replaced ICS 75.120 Cited by 38

1Key Takeaways

This part of ISO 6743 establishes the detailed classification of fluids of family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils and related products). It should be read in conjunction with ISO 6743-0. This classification excludes, for the time being, automotive brake fluids and airborne flu…

2Scope / Description

This part of ISO 6743 establishes the detailed classification of fluids of family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils and related products). It should be read in conjunction with ISO 6743-0. This classification excludes, for the time being, automotive brake fluids and airborne fluids. However, this edition includes environmentally acceptable fluid categories, i.e.: HETG, HEPG, HEES and HEPR.

3Version History

ISO 6743-4:1982 older 1982-11
ISO 6743-4:1999 1999-10
ISO 6743-4:2015 newer 2015-08

4Standard Metadata

Standard Number
ISO 6743-4:1999
Status
Replaced
Publisher
International Organization for Standardization (ISO)
Publication Date
1999-10
ICS Classification
75.120 (Hydraulic fluids) 

5Citation Network

38
Cite this standard
2
Referenced herein
Standards that cite ISO 6743-4:1999
Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections Standardized Fluid for Hydraulic Component Tests Rubber hoses and hose assemblies - Wire- or textile-reinforced single-pressure types for hydraulic applications - Specification Lubricants, industrial oils and related products (class L). Family H (hydraulic systems). Specification for categories HETG, HEPG, HEES and HEPR Plastics hoses and hose assemblies - Textile-reinforced types for hydraulic applications - Specification Petroleum and related products - Determination of the shear stability of polymer-containing oils using a diesel injector nozzle Petroleum and related products - Determination of the shear stability of polymer-containing oils using a diesel injector nozzle (ISO 20844:2015); German version EN ISO 20844:2015 Petroleum and related products - Determination of the shear stability of polymer-containing oils using a diesel injector nozzle (ISO 20844:2015)
Referenced by ISO 6743-4:1999
ISO 3448:1992 ISO 6743-0:1981

6Frequently Asked Questions

What is ISO 6743-4:1999?
ISO 6743-4:1999 — Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems) is an international standard developed by International Organization for Standardization (ISO). This part of ISO 6743 establishes the detailed classification of fluids of family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils and related products). It should be read in conjunction with ISO 6743-0. This classification...
What does ISO 6743-4:1999 cover?
This standard covers: This part of ISO 6743 establishes the detailed classification of fluids of family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils and related products). It should be read in conjunction with ISO 6743-0. This classification excludes, for the time being, automotive brake...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of ISO 6743-4:1999?
The current published version is ISO 6743-4:1999, published on 1999-10. Always check for amendments or pending revisions.
How do I purchase ISO 6743-4:1999?
You can purchase ISO 6743-4:1999 by visiting our contact page. Click "Get This Standard" to view pricing and send a purchase inquiry. Our team will respond with payment and delivery details.
Get ISO 6743-4:1999 — Price & Contact →