SIST EN ISO 6743-4:2015 PDF

Name: SIST EN ISO 6743-4:2015 — Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems) (ISO 6743-4:2015)
SKU: SIST EN ISO 6743-4:2015
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Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems) (ISO 6743-4:2015)

Название (английский):

SIST EN ISO 6743-4:2015

Lubricants, industrial oils and related products (class L) - Classification - Part 4: Family H (Hydraulic systems) (ISO 6743-4:2015)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 7 сентября 2015 г.
ICS:: 75.100
Технический комитет:: NAD - Petroleum products, lubricants and related products

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Цена:180 €

Описание (английский):

ISO 6743-4:2015 establishes the detailed classification of fluids of Family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils, and related products). It is intended to be read in conjunction with ISO 6743‑99. This classification system does not include automotive brake fluids or aircraft hydraulic fluids.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST EN ISO 6743-4:2015 is an international standard published by the Slovenian Institute for Standardization (SIST), in alignment with ISO 6743-4:2015. It focuses on the classification of lubricants, industrial oils, and related products within class L, specifically targeting hydraulic systems (Family H). The document provides a unified system for categorizing various hydraulic fluids based on their composition and intended application. This standard plays a vital role in ensuring consistency and compatibility across industries using hydraulic systems, supporting quality and performance in industrial lubrication.

Key Topics

Classification Framework: Establishes detailed categories of hydraulic fluids used in industrial applications, each denoted by a specific code (e.g., HH, HL, HM, HV, HG, HFAE, HFB, HFC, HFDU, etc.).

Designation Codes: Each product is classified using a standardized code that identifies its family, subgroup, and viscosity grade as per ISO 3448.

Fluid Types: Includes mineral oils, synthetic fluids, water-based fluids, fire-resistant fluids, and environmentally acceptable hydraulic fluids.

Intended Use: Covers fluids for use in a variety of hydraulic systems across construction, manufacturing, marine, and other sectors.

Exclusions: Specifically does not cover automotive brake fluids or aircraft hydraulic fluids.

Reference Documents: Requires use alongside ISO 6743-99 and refers to additional technical specifications for certain fluid types.

Applications

The classification system outlined in SIST EN ISO 6743-4:2015 is widely used across different industries to:

Select Appropriate Hydraulic Fluids: Assisting engineers, manufacturers, and maintenance professionals in choosing fluids suitable for specific hydraulic operations based on performance requirements and operating conditions.

Ensure Equipment Compatibility: The standard codes help ensure that the hydraulic systems operate efficiently and avoid compatibility issues that could lead to performance degradation or equipment failure.

Support Safety Compliance: Incorporates identification of fire-resistant and environmentally acceptable hydraulic fluids, aiding companies striving to meet safety and environmental regulations.

Facilitate International Trade: Offers a common classification recognized globally, streamlining procurement and supply chain processes for hydraulic fluids and lubricants.

Enhance Maintenance Practices: Provides maintenance teams with clear guidelines for selecting replacement fluids and managing fluid inventories.

Typical applications include:

Hydraulic systems in industrial machinery and manufacturing equipment

Construction vehicles and equipment

Marine hydraulic systems

Any other non-automotive, non-aerospace hydraulic applications requiring reliable and standardized fluid classification

Related Standards

Professionals working with SIST EN ISO 6743-4:2015 may reference these related documents to ensure full compliance and optimal system performance:

ISO 6743-99: General classification for lubricants, industrial oils, and related products (provides the overarching framework).

ISO 11158: Specifications for categories HH, HL, HM, HV, and HG (details specific performance requirements for commonly used hydraulic fluids).

ISO 12922: Specifications regarding fire-resistant hydraulic fluids.

ISO 15380: Specifications for environmentally acceptable hydraulic fluids.

ISO 3448: Viscosity classification for industrial liquid lubricants.

By following SIST EN ISO 6743-4:2015, industries benefit from a clear structure for classifying, selecting, and managing hydraulic fluids, leading to improved reliability, safety, and environmental stewardship in hydraulic system operations. This standard is integral for those seeking assurance and consistency in hydraulic fluid specification and usage.

SIST EN ISO 6743-4:2015 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Технические детали

ISO 6743-4:2015

Lubricants, industrial oils and related products (class L) — Classification — Part 4: Family H (Hydraulic sys…

ISO 3448:1975

Industrial liquid lubricants — ISO viscosity classification

SIST ISO 6743-99:2003

Lubricants, industrial oils and related products (class L) -- Classification -- Part 99: General

ISO 11158:1997

Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications fo…

BS EN ISO 12922:2020

Lubricants, industrial oils and related products (class L). Family H (Hydraulic systems). Specifications for…

BS ISO 15380:2023

Lubricants, industrial oils and related products (class L). Family H (Hydraulic systems). Specifications for…