BS ISO 6805:2020 - Rubber Hoses and Hose Assemblies for Underground Mining

Introducing the BS ISO 6805:2020, a comprehensive standard that sets the benchmark for rubber hoses and hose assemblies specifically designed for the challenging environment of underground coal mining. This specification is essential for ensuring safety, reliability, and efficiency in mining operations, where the performance of hydraulic systems is critical.

Overview of BS ISO 6805:2020

The BS ISO 6805:2020 standard provides detailed specifications for wire-reinforced hydraulic rubber hoses and hose assemblies used in underground mining. These components are crucial for maintaining the integrity and functionality of hydraulic systems in coal mining operations, where conditions are often harsh and demanding.

Released on June 19, 2020, this standard is the latest in a series of updates that reflect the evolving needs of the mining industry. With a total of 12 pages, it offers a concise yet thorough guide to the requirements and testing methods necessary to ensure that these hoses and assemblies meet the highest standards of quality and safety.

Key Features and Benefits

• Wire-Reinforced Construction: The hoses and assemblies specified in this standard are reinforced with wire, providing exceptional strength and durability. This construction is vital for withstanding the high pressures and abrasive conditions typical in underground mining environments.
• Hydraulic Efficiency: Designed to optimize hydraulic performance, these hoses ensure efficient fluid transfer, which is crucial for the operation of mining machinery and equipment.
• Safety Assurance: By adhering to the specifications outlined in BS ISO 6805:2020, mining operations can significantly reduce the risk of hose failure, which can lead to costly downtime and potential safety hazards.
• Compliance and Standardization: This standard provides a uniform framework for manufacturers and users, ensuring compatibility and interoperability of hose assemblies across different equipment and systems.

Technical Specifications

The BS ISO 6805:2020 standard outlines specific technical requirements that must be met by rubber hoses and hose assemblies used in underground mining. These include:

• Material Composition: The standard specifies the types of rubber and reinforcement materials that should be used to ensure optimal performance and longevity.
• Pressure Ratings: Detailed pressure ratings are provided to ensure that the hoses can withstand the operational demands of mining equipment.
• Testing Methods: The standard includes rigorous testing procedures to verify the durability and reliability of the hoses under various conditions.
• Dimensional Tolerances: Precise dimensional requirements are outlined to ensure proper fit and function within hydraulic systems.

Why Choose BS ISO 6805:2020?

For professionals in the mining industry, the BS ISO 6805:2020 standard is an indispensable resource. It not only provides a clear set of guidelines for the production and use of hydraulic hoses but also helps to ensure that mining operations are conducted safely and efficiently.

By implementing the specifications in this standard, companies can enhance the reliability of their equipment, minimize maintenance costs, and improve overall operational safety. This is particularly important in the high-stakes environment of underground coal mining, where equipment failure can have serious consequences.

Publication Details

The BS ISO 6805:2020 standard is published under the ISBN 978 0 580 97211 9. As a recognized standard, it holds a status of Standard, ensuring that it meets the rigorous criteria set by international standardization bodies.

Conclusion

In conclusion, the BS ISO 6805:2020 standard is a vital tool for anyone involved in the design, manufacture, or use of hydraulic systems in underground mining. Its comprehensive guidelines ensure that rubber hoses and hose assemblies are capable of meeting the demanding requirements of coal mining operations, providing peace of mind and enhancing safety and efficiency.

Invest in the BS ISO 6805:2020 standard to ensure that your mining operations are equipped with the best possible hydraulic solutions, designed to withstand the rigors of underground environments and deliver exceptional performance.

BS ISO 6805:2020

• 83.140.40 Hoses
• 73.100.30 Equipment for drilling and mine excavation

This document specifies requirements for wire-reinforced hoses and hose assemblies for underground coal mining applications of nominal sizes 6,3 to 51 for use with:

1. oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from ?40 °C to +120 °C;

2. water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from ?40 °C to +70 °C;

3. water at temperatures ranging from 0 °C to +70 °C.

There is a possibility that operation at the extremes of or outside these temperature ranges materially reduce the life of the hose. These hoses are not suitable for use with fluids that have a castor oil or ester base.