Overview
ISO 1307:2006 is an international standard developed by the International Organization for Standardization (ISO) focusing on the dimensional requirements for rubber and plastics hoses. Specifically, it specifies the hose sizes, the permitted minimum and maximum inside diameters for each nominal size, and the tolerances on cut-to-length hoses, making it essential for industrial and automotive hose manufacturing and supply chains. This document serves as a reference point to ensure hoses are produced and measured with consistent quality, performance, and compatibility across international markets.
Key Topics
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Hose Size Designation
ISO 1307:2006 outlines the standard nominal sizes for rubber and plastics hoses and ties each size to an allowable inside diameter range.
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Minimum and Maximum Inside Diameters
For each hose size, the standard specifies the permissible minimum and maximum inside diameters, ensuring hoses meet uniformity and performance requirements.
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Manufacturing Types
Hoses are classified according to their manufacturing process into four types:
- Type A: Built on a rigid mandrel for precise inside-diameter control
- Type B: Built on a flexible mandrel, including certain plastic hydraulic hoses
- Type C: Non-mandrel-built hoses (including spiral-reinforced plastics suction and discharge hoses)
- Type D: Flexible extruded plastic hoses (excluding some reinforced types)
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Tolerances on Cut Lengths
The standard addresses the tolerances allowed when hoses are cut to specified lengths, facilitating reliable performance and assembly.
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Reference to Product Standards
ISO 1307:2006 is intended for use in conjunction with relevant product-specific hose standards, unless justified deviations are necessary for special applications.
Applications
The primary applications of ISO 1307:2006 include:
Related Standards
- ISO 3821: Rubber hoses for welding, cutting, and allied processes
- ISO 1403: Rubber hoses, oil-resistant, for hydraulic applications
- ISO 4671: Rubber and plastics hoses and hose assemblies - Methods of measurement
- ISO 4649: Rubber - Determination of abrasion resistance
- ISO 8330: Vocabulary for hoses, hose assemblies, and related terms
ISO 1307:2006 supports global standardization and interoperability by providing clear criteria for hose size, inside diameter tolerances, and cut length precision. Adhering to this standard helps ensure product reliability, reduces operational risks, and supports global trade in rubber and plastics hose products. For those involved in hose design, specification, or procurement, ISO 1307:2006 is a critical resource for achieving consistent quality and facilitating international commerce.
Open preview (PDF)Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses