Overview
ISO 13542:2006 is an international standard published by the International Organization for Standardization (ISO) that specifies the internal diameters and tolerances for cores used in reels of paper and board. This standard aims to ensure consistency and reliability in the manufacturing and trade of paper and board reels globally. By providing exact dimensions for core internal diameters, ISO 13542:2006 facilitates compatibility between paper reels and machinery, supporting smooth handling and processing in various industries.
Key Topics
- Internal Diameter Specifications: ISO 13542:2006 defines nominal internal diameters for cores ranging from 10 mm to 70 mm and beyond, along with the permissible tolerances for each size. These dimensions are critical for ensuring that reels fit correctly onto equipment like unwinders and rewinders.
- Tolerance Limits: The standard specifies precise tolerance limits to maintain quality and interchangeability. For example, cores with internal diameters less than 70 mm have a maximum difference of 0.5 mm between any two perpendicular diameters, while those 70 mm or larger allow up to 1.5 mm.
- Measurement Methodology: Measurements must be performed following ISO 11093-4, which details testing methods for core dimensions, ensuring accuracy and repeatability.
- Reporting Requirements: Reports generated during core inspection must reference ISO 13542 and the measurement protocol ISO 11093-4 to certify compliance and provide traceability.
Applications
ISO 13542:2006 is essential for manufacturers, suppliers, and users of paper and board reels globally, particularly in sectors including:
- Paper Manufacturing and Converting: Ensures that cores used for winding paper and board rolls meet standardized sizes for compatibility with production lines and packaging machines.
- Printing Industry: Guarantees that reel cores fit printing presses and finishing equipment, minimizing downtime due to incompatibility.
- Logistics and Storage: Provides standard dimensions that facilitate stacking, handling, and transport of paper reels safely and efficiently within supply chains.
- International Trade: Supports uniformity in export and import of reels by mandating standardized core sizes, reducing disputes and improving trade efficiency.
Related Standards
- ISO 11093-4: Paper and board - Testing of cores - Part 4: Measurement of dimensions. This standard complements ISO 13542 by specifying the methods for measuring core dimensions accurately.
- ISO/TC 6 Technical Committee: The committee responsible for developing paper and board standards, ensuring alignment across related product specifications and testing procedures.
By adhering to ISO 13542:2006, industries involved in paper and board production and trade can achieve standardized core dimensions that ensure operational efficiency, equipment compatibility, and global supply chain smoothness. This standard supports quality assurance and facilitates international commerce by defining clear size and tolerance requirements for reel cores.